7492620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{827}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 21143808

約数和(自身を除く): 13651188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 827, 906, 1510, 1654, 1812, 2265, 2481, 3020, 3308, 4135, 4530, 4962, 8270, 9060, 9924, 12405, 16540, 24810, 49620, 124877, 249754, 374631, 499508, 624385, 749262, 1248770, 1498524, 1873155, 2497540, 3746310, 7492620]

約数ペア:

[(1, 7492620), (2, 3746310), (3, 2497540), (4, 1873155), (5, 1498524), (6, 1248770), (10, 749262), (12, 624385), (15, 499508), (20, 374631), (30, 249754), (60, 124877), (151, 49620), (302, 24810), (453, 16540), (604, 12405), (755, 9924), (827, 9060), (906, 8270), (1510, 4962), (1654, 4530), (1812, 4135), (2265, 3308), (2481, 3020)]