1330731080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{4987}}^1$

素因数の和:5958

約数の個数: 64

約数和(自身を含む): 3426157440

約数和(自身を除く): 2095426360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 953, 1906, 3812, 4765, 4987, 6671, 7624, 9530, 9974, 13342, 19060, 19948, 24935, 26684, 33355, 34909, 38120, 39896, 49870, 53368, 66710, 69818, 99740, 133420, 139636, 174545, 199480, 266840, 279272, 349090, 698180, 1396360, 4752611, 9505222, 19010444, 23763055, 33268277, 38020888, 47526110, 66536554, 95052220, 133073108, 166341385, 190104440, 266146216, 332682770, 665365540, 1330731080]

約数ペア:

[(1, 1330731080), (2, 665365540), (4, 332682770), (5, 266146216), (7, 190104440), (8, 166341385), (10, 133073108), (14, 95052220), (20, 66536554), (28, 47526110), (35, 38020888), (40, 33268277), (56, 23763055), (70, 19010444), (140, 9505222), (280, 4752611), (953, 1396360), (1906, 698180), (3812, 349090), (4765, 279272), (4987, 266840), (6671, 199480), (7624, 174545), (9530, 139636), (9974, 133420), (13342, 99740), (19060, 69818), (19948, 66710), (24935, 53368), (26684, 49870), (33355, 39896), (34909, 38120)]