70572840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2427

約数の個数: 128

約数和(自身を含む): 240105600

約数和(自身を除く): 169532760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2381, 2470, 2964, 3705, 4762, 4940, 5928, 7143, 7410, 9524, 9880, 11905, 14286, 14820, 19048, 23810, 28572, 29640, 30953, 35715, 45239, 47620, 57144, 61906, 71430, 90478, 92859, 95240, 123812, 135717, 142860, 154765, 180956, 185718, 226195, 247624, 271434, 285720, 309530, 361912, 371436, 452390, 464295, 542868, 588107, 619060, 678585, 742872, 904780, 928590, 1085736, 1176214, 1238120, 1357170, 1764321, 1809560, 1857180, 2352428, 2714340, 2940535, 3528642, 3714360, 4704856, 5428680, 5881070, 7057284, 8821605, 11762140, 14114568, 17643210, 23524280, 35286420, 70572840]

約数ペア:

[(1, 70572840), (2, 35286420), (3, 23524280), (4, 17643210), (5, 14114568), (6, 11762140), (8, 8821605), (10, 7057284), (12, 5881070), (13, 5428680), (15, 4704856), (19, 3714360), (20, 3528642), (24, 2940535), (26, 2714340), (30, 2352428), (38, 1857180), (39, 1809560), (40, 1764321), (52, 1357170), (57, 1238120), (60, 1176214), (65, 1085736), (76, 928590), (78, 904780), (95, 742872), (104, 678585), (114, 619060), (120, 588107), (130, 542868), (152, 464295), (156, 452390), (190, 371436), (195, 361912), (228, 309530), (247, 285720), (260, 271434), (285, 247624), (312, 226195), (380, 185718), (390, 180956), (456, 154765), (494, 142860), (520, 135717), (570, 123812), (741, 95240), (760, 92859), (780, 90478), (988, 71430), (1140, 61906), (1235, 57144), (1482, 47620), (1560, 45239), (1976, 35715), (2280, 30953), (2381, 29640), (2470, 28572), (2964, 23810), (3705, 19048), (4762, 14820), (4940, 14286), (5928, 11905), (7143, 9880), (7410, 9524)]