7828531860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1651589}}^1$

素因数の和:1651680

約数の個数: 48

約数和(自身を含む): 22197369600

約数和(自身を除く): 14368837740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 1651589, 3303178, 4954767, 6606356, 8257945, 9909534, 16515890, 19819068, 24773835, 33031780, 49547670, 99095340, 130475531, 260951062, 391426593, 521902124, 652377655, 782853186, 1304755310, 1565706372, 1957132965, 2609510620, 3914265930, 7828531860]

約数ペア:

[(1, 7828531860), (2, 3914265930), (3, 2609510620), (4, 1957132965), (5, 1565706372), (6, 1304755310), (10, 782853186), (12, 652377655), (15, 521902124), (20, 391426593), (30, 260951062), (60, 130475531), (79, 99095340), (158, 49547670), (237, 33031780), (316, 24773835), (395, 19819068), (474, 16515890), (790, 9909534), (948, 8257945), (1185, 6606356), (1580, 4954767), (2370, 3303178), (4740, 1651589)]