123965940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5569}}^1$

素因数の和:5641

約数の個数: 96

約数和(自身を含む): 404248320

約数和(自身を除く): 280282380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3180, 3710, 4452, 5565, 5569, 7420, 11130, 11138, 16707, 22260, 22276, 27845, 33414, 38983, 55690, 66828, 77966, 83535, 111380, 116949, 155932, 167070, 194915, 233898, 295157, 334140, 389830, 467796, 584745, 590314, 779660, 885471, 1169490, 1180628, 1475785, 1770942, 2066099, 2338980, 2951570, 3541884, 4132198, 4427355, 5903140, 6198297, 8264396, 8854710, 10330495, 12396594, 17709420, 20660990, 24793188, 30991485, 41321980, 61982970, 123965940]

約数ペア:

[(1, 123965940), (2, 61982970), (3, 41321980), (4, 30991485), (5, 24793188), (6, 20660990), (7, 17709420), (10, 12396594), (12, 10330495), (14, 8854710), (15, 8264396), (20, 6198297), (21, 5903140), (28, 4427355), (30, 4132198), (35, 3541884), (42, 2951570), (53, 2338980), (60, 2066099), (70, 1770942), (84, 1475785), (105, 1180628), (106, 1169490), (140, 885471), (159, 779660), (210, 590314), (212, 584745), (265, 467796), (318, 389830), (371, 334140), (420, 295157), (530, 233898), (636, 194915), (742, 167070), (795, 155932), (1060, 116949), (1113, 111380), (1484, 83535), (1590, 77966), (1855, 66828), (2226, 55690), (3180, 38983), (3710, 33414), (4452, 27845), (5565, 22276), (5569, 22260), (7420, 16707), (11130, 11138)]