626662680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7691}}^1$

素因数の和:7809

約数の個数: 128

約数和(自身を含む): 2170990080

約数和(自身を除く): 1544327400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1940, 2037, 2328, 2716, 2910, 3395, 3880, 4074, 5432, 5820, 6790, 7691, 8148, 10185, 11640, 13580, 15382, 16296, 20370, 23073, 27160, 30764, 38455, 40740, 46146, 53837, 61528, 76910, 81480, 92292, 107674, 115365, 153820, 161511, 184584, 215348, 230730, 269185, 307640, 323022, 430696, 461460, 538370, 646044, 746027, 807555, 922920, 1076740, 1292088, 1492054, 1615110, 2153480, 2238081, 2984108, 3230220, 3730135, 4476162, 5222189, 5968216, 6460440, 7460270, 8952324, 10444378, 11190405, 14920540, 15666567, 17904648, 20888756, 22380810, 26110945, 29841080, 31333134, 41777512, 44761620, 52221890, 62666268, 78332835, 89523240, 104443780, 125332536, 156665670, 208887560, 313331340, 626662680]

約数ペア:

[(1, 626662680), (2, 313331340), (3, 208887560), (4, 156665670), (5, 125332536), (6, 104443780), (7, 89523240), (8, 78332835), (10, 62666268), (12, 52221890), (14, 44761620), (15, 41777512), (20, 31333134), (21, 29841080), (24, 26110945), (28, 22380810), (30, 20888756), (35, 17904648), (40, 15666567), (42, 14920540), (56, 11190405), (60, 10444378), (70, 8952324), (84, 7460270), (97, 6460440), (105, 5968216), (120, 5222189), (140, 4476162), (168, 3730135), (194, 3230220), (210, 2984108), (280, 2238081), (291, 2153480), (388, 1615110), (420, 1492054), (485, 1292088), (582, 1076740), (679, 922920), (776, 807555), (840, 746027), (970, 646044), (1164, 538370), (1358, 461460), (1455, 430696), (1940, 323022), (2037, 307640), (2328, 269185), (2716, 230730), (2910, 215348), (3395, 184584), (3880, 161511), (4074, 153820), (5432, 115365), (5820, 107674), (6790, 92292), (7691, 81480), (8148, 76910), (10185, 61528), (11640, 53837), (13580, 46146), (15382, 40740), (16296, 38455), (20370, 30764), (23073, 27160)]