12518010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 33903360

約数和(自身を除く): 21385350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 653, 710, 1065, 1278, 1306, 1917, 1959, 2130, 3195, 3265, 3834, 3918, 5877, 6390, 6530, 9585, 9795, 11754, 17631, 19170, 19590, 29385, 35262, 46363, 58770, 88155, 92726, 139089, 176310, 231815, 278178, 417267, 463630, 695445, 834534, 1251801, 1390890, 2086335, 2503602, 4172670, 6259005, 12518010]

約数ペア:

[(1, 12518010), (2, 6259005), (3, 4172670), (5, 2503602), (6, 2086335), (9, 1390890), (10, 1251801), (15, 834534), (18, 695445), (27, 463630), (30, 417267), (45, 278178), (54, 231815), (71, 176310), (90, 139089), (135, 92726), (142, 88155), (213, 58770), (270, 46363), (355, 35262), (426, 29385), (639, 19590), (653, 19170), (710, 17631), (1065, 11754), (1278, 9795), (1306, 9585), (1917, 6530), (1959, 6390), (2130, 5877), (3195, 3918), (3265, 3834)]