8134620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10429}}^1$

素因数の和:10454

約数の個数: 48

約数和(自身を含む): 24531360

約数和(自身を除く): 16396740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 10429, 20858, 31287, 41716, 52145, 62574, 104290, 125148, 135577, 156435, 208580, 271154, 312870, 406731, 542308, 625740, 677885, 813462, 1355770, 1626924, 2033655, 2711540, 4067310, 8134620]

約数ペア:

[(1, 8134620), (2, 4067310), (3, 2711540), (4, 2033655), (5, 1626924), (6, 1355770), (10, 813462), (12, 677885), (13, 625740), (15, 542308), (20, 406731), (26, 312870), (30, 271154), (39, 208580), (52, 156435), (60, 135577), (65, 125148), (78, 104290), (130, 62574), (156, 52145), (195, 41716), (260, 31287), (390, 20858), (780, 10429)]