9389940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 30535680

約数和(自身を除く): 21145740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 283, 316, 395, 420, 474, 553, 566, 790, 849, 948, 1106, 1132, 1185, 1415, 1580, 1659, 1698, 1981, 2212, 2370, 2765, 2830, 3318, 3396, 3962, 4245, 4740, 5530, 5660, 5943, 6636, 7924, 8295, 8490, 9905, 11060, 11886, 16590, 16980, 19810, 22357, 23772, 29715, 33180, 39620, 44714, 59430, 67071, 89428, 111785, 118860, 134142, 156499, 223570, 268284, 312998, 335355, 447140, 469497, 625996, 670710, 782495, 938994, 1341420, 1564990, 1877988, 2347485, 3129980, 4694970, 9389940]

約数ペア:

[(1, 9389940), (2, 4694970), (3, 3129980), (4, 2347485), (5, 1877988), (6, 1564990), (7, 1341420), (10, 938994), (12, 782495), (14, 670710), (15, 625996), (20, 469497), (21, 447140), (28, 335355), (30, 312998), (35, 268284), (42, 223570), (60, 156499), (70, 134142), (79, 118860), (84, 111785), (105, 89428), (140, 67071), (158, 59430), (210, 44714), (237, 39620), (283, 33180), (316, 29715), (395, 23772), (420, 22357), (474, 19810), (553, 16980), (566, 16590), (790, 11886), (849, 11060), (948, 9905), (1106, 8490), (1132, 8295), (1185, 7924), (1415, 6636), (1580, 5943), (1659, 5660), (1698, 5530), (1981, 4740), (2212, 4245), (2370, 3962), (2765, 3396), (2830, 3318)]