64791240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17417}}^1$

素因数の和:17462

約数の個数: 64

約数和(自身を含む): 200655360

約数和(自身を除く): 135864120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 17417, 34834, 52251, 69668, 87085, 104502, 139336, 174170, 209004, 261255, 348340, 418008, 522510, 539927, 696680, 1045020, 1079854, 1619781, 2090040, 2159708, 2699635, 3239562, 4319416, 5399270, 6479124, 8098905, 10798540, 12958248, 16197810, 21597080, 32395620, 64791240]

約数ペア:

[(1, 64791240), (2, 32395620), (3, 21597080), (4, 16197810), (5, 12958248), (6, 10798540), (8, 8098905), (10, 6479124), (12, 5399270), (15, 4319416), (20, 3239562), (24, 2699635), (30, 2159708), (31, 2090040), (40, 1619781), (60, 1079854), (62, 1045020), (93, 696680), (120, 539927), (124, 522510), (155, 418008), (186, 348340), (248, 261255), (310, 209004), (372, 174170), (465, 139336), (620, 104502), (744, 87085), (930, 69668), (1240, 52251), (1860, 34834), (3720, 17417)]