4143690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 11232000

約数和(自身を除く): 7088310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 103, 135, 149, 206, 270, 298, 309, 447, 515, 618, 745, 894, 927, 1030, 1341, 1490, 1545, 1854, 2235, 2682, 2781, 3090, 4023, 4470, 4635, 5562, 6705, 8046, 9270, 13410, 13905, 15347, 20115, 27810, 30694, 40230, 46041, 76735, 92082, 138123, 153470, 230205, 276246, 414369, 460410, 690615, 828738, 1381230, 2071845, 4143690]

約数ペア:

[(1, 4143690), (2, 2071845), (3, 1381230), (5, 828738), (6, 690615), (9, 460410), (10, 414369), (15, 276246), (18, 230205), (27, 153470), (30, 138123), (45, 92082), (54, 76735), (90, 46041), (103, 40230), (135, 30694), (149, 27810), (206, 20115), (270, 15347), (298, 13905), (309, 13410), (447, 9270), (515, 8046), (618, 6705), (745, 5562), (894, 4635), (927, 4470), (1030, 4023), (1341, 3090), (1490, 2781), (1545, 2682), (1854, 2235)]