7945620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{877}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 22420608

約数和(自身を除く): 14474988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 877, 906, 1510, 1754, 1812, 2265, 2631, 3020, 3508, 4385, 4530, 5262, 8770, 9060, 10524, 13155, 17540, 26310, 52620, 132427, 264854, 397281, 529708, 662135, 794562, 1324270, 1589124, 1986405, 2648540, 3972810, 7945620]

約数ペア:

[(1, 7945620), (2, 3972810), (3, 2648540), (4, 1986405), (5, 1589124), (6, 1324270), (10, 794562), (12, 662135), (15, 529708), (20, 397281), (30, 264854), (60, 132427), (151, 52620), (302, 26310), (453, 17540), (604, 13155), (755, 10524), (877, 9060), (906, 8770), (1510, 5262), (1754, 4530), (1812, 4385), (2265, 3508), (2631, 3020)]