139315740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{22543}}^1$

素因数の和:22658

約数の個数: 48

約数和(自身を含む): 393888768

約数和(自身を除く): 254573028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 22543, 45086, 67629, 90172, 112715, 135258, 225430, 270516, 338145, 450860, 676290, 1352580, 2321929, 4643858, 6965787, 9287716, 11609645, 13931574, 23219290, 27863148, 34828935, 46438580, 69657870, 139315740]

約数ペア:

[(1, 139315740), (2, 69657870), (3, 46438580), (4, 34828935), (5, 27863148), (6, 23219290), (10, 13931574), (12, 11609645), (15, 9287716), (20, 6965787), (30, 4643858), (60, 2321929), (103, 1352580), (206, 676290), (309, 450860), (412, 338145), (515, 270516), (618, 225430), (1030, 135258), (1236, 112715), (1545, 90172), (2060, 67629), (3090, 45086), (6180, 22543)]