64111560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1217}}^1$

素因数の和:1670

約数の個数: 64

約数和(自身を含む): 192931200

約数和(自身を除く): 128819640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1217, 1317, 1756, 2195, 2434, 2634, 3512, 3651, 4390, 4868, 5268, 6085, 6585, 7302, 8780, 9736, 10536, 12170, 13170, 14604, 17560, 18255, 24340, 26340, 29208, 36510, 48680, 52680, 73020, 146040, 534263, 1068526, 1602789, 2137052, 2671315, 3205578, 4274104, 5342630, 6411156, 8013945, 10685260, 12822312, 16027890, 21370520, 32055780, 64111560]

約数ペア:

[(1, 64111560), (2, 32055780), (3, 21370520), (4, 16027890), (5, 12822312), (6, 10685260), (8, 8013945), (10, 6411156), (12, 5342630), (15, 4274104), (20, 3205578), (24, 2671315), (30, 2137052), (40, 1602789), (60, 1068526), (120, 534263), (439, 146040), (878, 73020), (1217, 52680), (1317, 48680), (1756, 36510), (2195, 29208), (2434, 26340), (2634, 24340), (3512, 18255), (3651, 17560), (4390, 14604), (4868, 13170), (5268, 12170), (6085, 10536), (6585, 9736), (7302, 8780)]