7740120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1284

約数の個数: 64

約数和(自身を含む): 23677920

約数和(自身を除く): 15937800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1217, 1272, 1590, 2120, 2434, 3180, 3651, 4868, 6085, 6360, 7302, 9736, 12170, 14604, 18255, 24340, 29208, 36510, 48680, 64501, 73020, 129002, 146040, 193503, 258004, 322505, 387006, 516008, 645010, 774012, 967515, 1290020, 1548024, 1935030, 2580040, 3870060, 7740120]

約数ペア:

[(1, 7740120), (2, 3870060), (3, 2580040), (4, 1935030), (5, 1548024), (6, 1290020), (8, 967515), (10, 774012), (12, 645010), (15, 516008), (20, 387006), (24, 322505), (30, 258004), (40, 193503), (53, 146040), (60, 129002), (106, 73020), (120, 64501), (159, 48680), (212, 36510), (265, 29208), (318, 24340), (424, 18255), (530, 14604), (636, 12170), (795, 9736), (1060, 7302), (1217, 6360), (1272, 6085), (1590, 4868), (2120, 3651), (2434, 3180)]