66870720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 336

約数和(自身を含む): 273881088

約数和(自身を除く): 207010368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 107, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 192, 210, 214, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 320, 321, 336, 360, 372, 420, 428, 434, 448, 465, 480, 496, 504, 535, 558, 560, 576, 620, 630, 642, 651, 672, 720, 744, 749, 840, 856, 868, 930, 960, 963, 992, 1008, 1070, 1085, 1116, 1120, 1240, 1260, 1284, 1302, 1344, 1395, 1440, 1488, 1498, 1605, 1680, 1712, 1736, 1860, 1926, 1953, 1984, 2016, 2140, 2170, 2232, 2240, 2247, 2480, 2520, 2568, 2604, 2790, 2880, 2976, 2996, 3210, 3255, 3317, 3360, 3424, 3472, 3720, 3745, 3852, 3906, 4032, 4280, 4340, 4464, 4494, 4815, 4960, 5040, 5136, 5208, 5580, 5952, 5992, 6420, 6510, 6634, 6720, 6741, 6848, 6944, 7440, 7490, 7704, 7812, 8560, 8680, 8928, 8988, 9630, 9765, 9920, 9951, 10080, 10272, 10416, 11160, 11235, 11984, 12840, 13020, 13268, 13482, 13888, 14880, 14980, 15408, 15624, 16585, 17120, 17360, 17856, 17976, 19260, 19530, 19902, 20160, 20544, 20832, 22320, 22470, 23219, 23968, 25680, 26040, 26536, 26964, 29760, 29853, 29960, 30816, 31248, 33170, 33705, 34240, 34720, 35952, 38520, 39060, 39804, 41664, 44640, 44940, 46438, 47936, 49755, 51360, 52080, 53072, 53928, 59706, 59920, 61632, 62496, 66340, 67410, 69440, 69657, 71904, 77040, 78120, 79608, 89280, 89880, 92876, 99510, 102720, 104160, 106144, 107856, 116095, 119412, 119840, 124992, 132680, 134820, 139314, 143808, 149265, 154080, 156240, 159216, 179760, 185752, 199020, 208320, 208971, 212288, 215712, 232190, 238824, 239680, 265360, 269640, 278628, 298530, 308160, 312480, 318432, 348285, 359520, 371504, 398040, 417942, 431424, 464380, 477648, 530720, 539280, 557256, 597060, 624960, 636864, 696570, 719040, 743008, 796080, 835884, 928760, 955296, 1044855, 1061440, 1078560, 1114512, 1194120, 1393140, 1486016, 1592160, 1671768, 1857520, 1910592, 2089710, 2157120, 2229024, 2388240, 2786280, 3184320, 3343536, 3715040, 4179420, 4458048, 4776480, 5572560, 6687072, 7430080, 8358840, 9552960, 11145120, 13374144, 16717680, 22290240, 33435360, 66870720]

約数ペア:

[(1, 66870720), (2, 33435360), (3, 22290240), (4, 16717680), (5, 13374144), (6, 11145120), (7, 9552960), (8, 8358840), (9, 7430080), (10, 6687072), (12, 5572560), (14, 4776480), (15, 4458048), (16, 4179420), (18, 3715040), (20, 3343536), (21, 3184320), (24, 2786280), (28, 2388240), (30, 2229024), (31, 2157120), (32, 2089710), (35, 1910592), (36, 1857520), (40, 1671768), (42, 1592160), (45, 1486016), (48, 1393140), (56, 1194120), (60, 1114512), (62, 1078560), (63, 1061440), (64, 1044855), (70, 955296), (72, 928760), (80, 835884), (84, 796080), (90, 743008), (93, 719040), (96, 696570), (105, 636864), (107, 624960), (112, 597060), (120, 557256), (124, 539280), (126, 530720), (140, 477648), (144, 464380), (155, 431424), (160, 417942), (168, 398040), (180, 371504), (186, 359520), (192, 348285), (210, 318432), (214, 312480), (217, 308160), (224, 298530), (240, 278628), (248, 269640), (252, 265360), (279, 239680), (280, 238824), (288, 232190), (310, 215712), (315, 212288), (320, 208971), (321, 208320), (336, 199020), (360, 185752), (372, 179760), (420, 159216), (428, 156240), (434, 154080), (448, 149265), (465, 143808), (480, 139314), (496, 134820), (504, 132680), (535, 124992), (558, 119840), (560, 119412), (576, 116095), (620, 107856), (630, 106144), (642, 104160), (651, 102720), (672, 99510), (720, 92876), (744, 89880), (749, 89280), (840, 79608), (856, 78120), (868, 77040), (930, 71904), (960, 69657), (963, 69440), (992, 67410), (1008, 66340), (1070, 62496), (1085, 61632), (1116, 59920), (1120, 59706), (1240, 53928), (1260, 53072), (1284, 52080), (1302, 51360), (1344, 49755), (1395, 47936), (1440, 46438), (1488, 44940), (1498, 44640), (1605, 41664), (1680, 39804), (1712, 39060), (1736, 38520), (1860, 35952), (1926, 34720), (1953, 34240), (1984, 33705), (2016, 33170), (2140, 31248), (2170, 30816), (2232, 29960), (2240, 29853), (2247, 29760), (2480, 26964), (2520, 26536), (2568, 26040), (2604, 25680), (2790, 23968), (2880, 23219), (2976, 22470), (2996, 22320), (3210, 20832), (3255, 20544), (3317, 20160), (3360, 19902), (3424, 19530), (3472, 19260), (3720, 17976), (3745, 17856), (3852, 17360), (3906, 17120), (4032, 16585), (4280, 15624), (4340, 15408), (4464, 14980), (4494, 14880), (4815, 13888), (4960, 13482), (5040, 13268), (5136, 13020), (5208, 12840), (5580, 11984), (5952, 11235), (5992, 11160), (6420, 10416), (6510, 10272), (6634, 10080), (6720, 9951), (6741, 9920), (6848, 9765), (6944, 9630), (7440, 8988), (7490, 8928), (7704, 8680), (7812, 8560)]