68537610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{811}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 183576960

約数和(自身を除く): 115039350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 313, 626, 811, 939, 1565, 1622, 1878, 2433, 2817, 3130, 4055, 4695, 4866, 5634, 7299, 8110, 8451, 9390, 12165, 14085, 14598, 16902, 21897, 24330, 28170, 36495, 42255, 43794, 72990, 84510, 109485, 218970, 253843, 507686, 761529, 1269215, 1523058, 2284587, 2538430, 3807645, 4569174, 6853761, 7615290, 11422935, 13707522, 22845870, 34268805, 68537610]

約数ペア:

[(1, 68537610), (2, 34268805), (3, 22845870), (5, 13707522), (6, 11422935), (9, 7615290), (10, 6853761), (15, 4569174), (18, 3807645), (27, 2538430), (30, 2284587), (45, 1523058), (54, 1269215), (90, 761529), (135, 507686), (270, 253843), (313, 218970), (626, 109485), (811, 84510), (939, 72990), (1565, 43794), (1622, 42255), (1878, 36495), (2433, 28170), (2817, 24330), (3130, 21897), (4055, 16902), (4695, 14598), (4866, 14085), (5634, 12165), (7299, 9390), (8110, 8451)]