1680454080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{673}}^1$

素因数の和:733

約数の個数: 336

約数和(自身を含む): 6306860640

約数和(自身を除く): 4626406560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 289, 306, 320, 340, 360, 408, 432, 459, 480, 510, 540, 544, 576, 578, 612, 673, 680, 720, 765, 816, 864, 867, 918, 960, 1020, 1080, 1088, 1156, 1224, 1346, 1360, 1440, 1445, 1530, 1632, 1728, 1734, 1836, 2019, 2040, 2160, 2295, 2312, 2448, 2601, 2692, 2720, 2880, 2890, 3060, 3264, 3365, 3468, 3672, 4038, 4080, 4320, 4335, 4590, 4624, 4896, 5202, 5384, 5440, 5780, 6057, 6120, 6730, 6936, 7344, 7803, 8076, 8160, 8640, 8670, 9180, 9248, 9792, 10095, 10404, 10768, 11441, 11560, 12114, 12240, 13005, 13460, 13872, 14688, 15606, 16152, 16320, 17340, 18171, 18360, 18496, 20190, 20808, 21536, 22882, 23120, 24228, 24480, 26010, 26920, 27744, 29376, 30285, 31212, 32304, 34323, 34680, 36342, 36720, 39015, 40380, 41616, 43072, 45764, 46240, 48456, 48960, 52020, 53840, 55488, 57205, 60570, 62424, 64608, 68646, 69360, 72684, 73440, 78030, 80760, 83232, 90855, 91528, 92480, 96912, 102969, 104040, 107680, 114410, 121140, 124848, 129216, 137292, 138720, 145368, 146880, 156060, 161520, 166464, 171615, 181710, 183056, 193824, 194497, 205938, 208080, 215360, 228820, 242280, 249696, 274584, 277440, 290736, 308907, 312120, 323040, 343230, 363420, 366112, 387648, 388994, 411876, 416160, 457640, 484560, 499392, 514845, 549168, 581472, 583491, 617814, 624240, 646080, 686460, 726840, 732224, 777988, 823752, 832320, 915280, 969120, 972485, 1029690, 1098336, 1162944, 1166982, 1235628, 1248480, 1372920, 1453680, 1544535, 1555976, 1647504, 1750473, 1830560, 1938240, 1944970, 2059380, 2196672, 2333964, 2471256, 2496960, 2745840, 2907360, 2917455, 3089070, 3111952, 3295008, 3500946, 3661120, 3889940, 4118760, 4667928, 4942512, 5251419, 5491680, 5814720, 5834910, 6178140, 6223904, 6590016, 7001892, 7779880, 8237520, 8752365, 9335856, 9885024, 10502838, 10983360, 11669820, 12356280, 12447808, 14003784, 15559760, 16475040, 17504730, 18671712, 19770048, 21005676, 23339640, 24712560, 26257095, 28007568, 31119520, 32950080, 35009460, 37343424, 42011352, 46679280, 49425120, 52514190, 56015136, 62239040, 70018920, 84022704, 93358560, 98850240, 105028380, 112030272, 140037840, 168045408, 186717120, 210056760, 280075680, 336090816, 420113520, 560151360, 840227040, 1680454080]

約数ペア:

[(1, 1680454080), (2, 840227040), (3, 560151360), (4, 420113520), (5, 336090816), (6, 280075680), (8, 210056760), (9, 186717120), (10, 168045408), (12, 140037840), (15, 112030272), (16, 105028380), (17, 98850240), (18, 93358560), (20, 84022704), (24, 70018920), (27, 62239040), (30, 56015136), (32, 52514190), (34, 49425120), (36, 46679280), (40, 42011352), (45, 37343424), (48, 35009460), (51, 32950080), (54, 31119520), (60, 28007568), (64, 26257095), (68, 24712560), (72, 23339640), (80, 21005676), (85, 19770048), (90, 18671712), (96, 17504730), (102, 16475040), (108, 15559760), (120, 14003784), (135, 12447808), (136, 12356280), (144, 11669820), (153, 10983360), (160, 10502838), (170, 9885024), (180, 9335856), (192, 8752365), (204, 8237520), (216, 7779880), (240, 7001892), (255, 6590016), (270, 6223904), (272, 6178140), (288, 5834910), (289, 5814720), (306, 5491680), (320, 5251419), (340, 4942512), (360, 4667928), (408, 4118760), (432, 3889940), (459, 3661120), (480, 3500946), (510, 3295008), (540, 3111952), (544, 3089070), (576, 2917455), (578, 2907360), (612, 2745840), (673, 2496960), (680, 2471256), (720, 2333964), (765, 2196672), (816, 2059380), (864, 1944970), (867, 1938240), (918, 1830560), (960, 1750473), (1020, 1647504), (1080, 1555976), (1088, 1544535), (1156, 1453680), (1224, 1372920), (1346, 1248480), (1360, 1235628), (1440, 1166982), (1445, 1162944), (1530, 1098336), (1632, 1029690), (1728, 972485), (1734, 969120), (1836, 915280), (2019, 832320), (2040, 823752), (2160, 777988), (2295, 732224), (2312, 726840), (2448, 686460), (2601, 646080), (2692, 624240), (2720, 617814), (2880, 583491), (2890, 581472), (3060, 549168), (3264, 514845), (3365, 499392), (3468, 484560), (3672, 457640), (4038, 416160), (4080, 411876), (4320, 388994), (4335, 387648), (4590, 366112), (4624, 363420), (4896, 343230), (5202, 323040), (5384, 312120), (5440, 308907), (5780, 290736), (6057, 277440), (6120, 274584), (6730, 249696), (6936, 242280), (7344, 228820), (7803, 215360), (8076, 208080), (8160, 205938), (8640, 194497), (8670, 193824), (9180, 183056), (9248, 181710), (9792, 171615), (10095, 166464), (10404, 161520), (10768, 156060), (11441, 146880), (11560, 145368), (12114, 138720), (12240, 137292), (13005, 129216), (13460, 124848), (13872, 121140), (14688, 114410), (15606, 107680), (16152, 104040), (16320, 102969), (17340, 96912), (18171, 92480), (18360, 91528), (18496, 90855), (20190, 83232), (20808, 80760), (21536, 78030), (22882, 73440), (23120, 72684), (24228, 69360), (24480, 68646), (26010, 64608), (26920, 62424), (27744, 60570), (29376, 57205), (30285, 55488), (31212, 53840), (32304, 52020), (34323, 48960), (34680, 48456), (36342, 46240), (36720, 45764), (39015, 43072), (40380, 41616)]