1992654720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:782

約数の個数: 384

約数和(自身を含む): 7983368640

約数和(自身を除く): 5990713920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 73, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 146, 160, 168, 180, 192, 210, 219, 224, 240, 252, 280, 288, 292, 315, 320, 336, 360, 365, 384, 420, 438, 448, 480, 504, 511, 560, 576, 584, 630, 640, 657, 672, 677, 720, 730, 840, 876, 896, 960, 1008, 1022, 1095, 1120, 1152, 1168, 1260, 1314, 1344, 1354, 1440, 1460, 1533, 1680, 1752, 1920, 2016, 2031, 2044, 2190, 2240, 2336, 2520, 2555, 2628, 2688, 2708, 2880, 2920, 3066, 3285, 3360, 3385, 3504, 4032, 4062, 4088, 4380, 4480, 4599, 4672, 4739, 5040, 5110, 5256, 5416, 5760, 5840, 6093, 6132, 6570, 6720, 6770, 7008, 7665, 8064, 8124, 8176, 8760, 9198, 9344, 9478, 10080, 10155, 10220, 10512, 10832, 11680, 12186, 12264, 13140, 13440, 13540, 14016, 14217, 15330, 16248, 16352, 17520, 18396, 18956, 20160, 20310, 20440, 21024, 21664, 22995, 23360, 23695, 24372, 24528, 26280, 27080, 28032, 28434, 30465, 30660, 32496, 32704, 35040, 36792, 37912, 40320, 40620, 40880, 42048, 42651, 43328, 45990, 46720, 47390, 48744, 49056, 49421, 52560, 54160, 56868, 60930, 61320, 64992, 65408, 70080, 71085, 73584, 75824, 81240, 81760, 84096, 85302, 86656, 91980, 94780, 97488, 98112, 98842, 105120, 108320, 113736, 121860, 122640, 129984, 140160, 142170, 147168, 148263, 151648, 162480, 163520, 170604, 183960, 189560, 194976, 196224, 197684, 210240, 213255, 216640, 227472, 243720, 245280, 247105, 259968, 284340, 294336, 296526, 303296, 324960, 327040, 341208, 345947, 367920, 379120, 389952, 395368, 420480, 426510, 433280, 444789, 454944, 487440, 490560, 494210, 568680, 588672, 593052, 606592, 649920, 682416, 691894, 735840, 741315, 758240, 779904, 790736, 853020, 889578, 909888, 974880, 981120, 988420, 1037841, 1137360, 1186104, 1299840, 1364832, 1383788, 1471680, 1482630, 1516480, 1581472, 1706040, 1729735, 1779156, 1819776, 1949760, 1976840, 2075682, 2223945, 2274720, 2372208, 2729664, 2767576, 2943360, 2965260, 3032960, 3113523, 3162944, 3412080, 3459470, 3558312, 3899520, 3953680, 4151364, 4447890, 4549440, 4744416, 5189205, 5459328, 5535152, 5930520, 6227046, 6325888, 6824160, 6918940, 7116624, 7907360, 8302728, 8895780, 9098880, 9488832, 10378410, 11070304, 11861040, 12454092, 13648320, 13837880, 14233248, 15567615, 15814720, 16605456, 17791560, 18977664, 20756820, 22140608, 23722080, 24908184, 27296640, 27675760, 28466496, 31135230, 31629440, 33210912, 35583120, 41513640, 44281216, 47444160, 49816368, 55351520, 56932992, 62270460, 66421824, 71166240, 83027280, 94888320, 99632736, 110703040, 124540920, 132843648, 142332480, 166054560, 199265472, 221406080, 249081840, 284664960, 332109120, 398530944, 498163680, 664218240, 996327360, 1992654720]

約数ペア:

[(1, 1992654720), (2, 996327360), (3, 664218240), (4, 498163680), (5, 398530944), (6, 332109120), (7, 284664960), (8, 249081840), (9, 221406080), (10, 199265472), (12, 166054560), (14, 142332480), (15, 132843648), (16, 124540920), (18, 110703040), (20, 99632736), (21, 94888320), (24, 83027280), (28, 71166240), (30, 66421824), (32, 62270460), (35, 56932992), (36, 55351520), (40, 49816368), (42, 47444160), (45, 44281216), (48, 41513640), (56, 35583120), (60, 33210912), (63, 31629440), (64, 31135230), (70, 28466496), (72, 27675760), (73, 27296640), (80, 24908184), (84, 23722080), (90, 22140608), (96, 20756820), (105, 18977664), (112, 17791560), (120, 16605456), (126, 15814720), (128, 15567615), (140, 14233248), (144, 13837880), (146, 13648320), (160, 12454092), (168, 11861040), (180, 11070304), (192, 10378410), (210, 9488832), (219, 9098880), (224, 8895780), (240, 8302728), (252, 7907360), (280, 7116624), (288, 6918940), (292, 6824160), (315, 6325888), (320, 6227046), (336, 5930520), (360, 5535152), (365, 5459328), (384, 5189205), (420, 4744416), (438, 4549440), (448, 4447890), (480, 4151364), (504, 3953680), (511, 3899520), (560, 3558312), (576, 3459470), (584, 3412080), (630, 3162944), (640, 3113523), (657, 3032960), (672, 2965260), (677, 2943360), (720, 2767576), (730, 2729664), (840, 2372208), (876, 2274720), (896, 2223945), (960, 2075682), (1008, 1976840), (1022, 1949760), (1095, 1819776), (1120, 1779156), (1152, 1729735), (1168, 1706040), (1260, 1581472), (1314, 1516480), (1344, 1482630), (1354, 1471680), (1440, 1383788), (1460, 1364832), (1533, 1299840), (1680, 1186104), (1752, 1137360), (1920, 1037841), (2016, 988420), (2031, 981120), (2044, 974880), (2190, 909888), (2240, 889578), (2336, 853020), (2520, 790736), (2555, 779904), (2628, 758240), (2688, 741315), (2708, 735840), (2880, 691894), (2920, 682416), (3066, 649920), (3285, 606592), (3360, 593052), (3385, 588672), (3504, 568680), (4032, 494210), (4062, 490560), (4088, 487440), (4380, 454944), (4480, 444789), (4599, 433280), (4672, 426510), (4739, 420480), (5040, 395368), (5110, 389952), (5256, 379120), (5416, 367920), (5760, 345947), (5840, 341208), (6093, 327040), (6132, 324960), (6570, 303296), (6720, 296526), (6770, 294336), (7008, 284340), (7665, 259968), (8064, 247105), (8124, 245280), (8176, 243720), (8760, 227472), (9198, 216640), (9344, 213255), (9478, 210240), (10080, 197684), (10155, 196224), (10220, 194976), (10512, 189560), (10832, 183960), (11680, 170604), (12186, 163520), (12264, 162480), (13140, 151648), (13440, 148263), (13540, 147168), (14016, 142170), (14217, 140160), (15330, 129984), (16248, 122640), (16352, 121860), (17520, 113736), (18396, 108320), (18956, 105120), (20160, 98842), (20310, 98112), (20440, 97488), (21024, 94780), (21664, 91980), (22995, 86656), (23360, 85302), (23695, 84096), (24372, 81760), (24528, 81240), (26280, 75824), (27080, 73584), (28032, 71085), (28434, 70080), (30465, 65408), (30660, 64992), (32496, 61320), (32704, 60930), (35040, 56868), (36792, 54160), (37912, 52560), (40320, 49421), (40620, 49056), (40880, 48744), (42048, 47390), (42651, 46720), (43328, 45990)]