49304040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3989}}^1$

素因数の和:4106

約数の個数: 64

約数和(自身を含む): 149385600

約数和(自身を除く): 100081560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 3989, 4120, 6180, 7978, 11967, 12360, 15956, 19945, 23934, 31912, 39890, 47868, 59835, 79780, 95736, 119670, 159560, 239340, 410867, 478680, 821734, 1232601, 1643468, 2054335, 2465202, 3286936, 4108670, 4930404, 6163005, 8217340, 9860808, 12326010, 16434680, 24652020, 49304040]

約数ペア:

[(1, 49304040), (2, 24652020), (3, 16434680), (4, 12326010), (5, 9860808), (6, 8217340), (8, 6163005), (10, 4930404), (12, 4108670), (15, 3286936), (20, 2465202), (24, 2054335), (30, 1643468), (40, 1232601), (60, 821734), (103, 478680), (120, 410867), (206, 239340), (309, 159560), (412, 119670), (515, 95736), (618, 79780), (824, 59835), (1030, 47868), (1236, 39890), (1545, 31912), (2060, 23934), (2472, 19945), (3090, 15956), (3989, 12360), (4120, 11967), (6180, 7978)]