8245740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2593}}^1$

素因数の和:2658

約数の個数: 48

約数和(自身を含む): 23532768

約数和(自身を除く): 15287028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 2593, 3180, 5186, 7779, 10372, 12965, 15558, 25930, 31116, 38895, 51860, 77790, 137429, 155580, 274858, 412287, 549716, 687145, 824574, 1374290, 1649148, 2061435, 2748580, 4122870, 8245740]

約数ペア:

[(1, 8245740), (2, 4122870), (3, 2748580), (4, 2061435), (5, 1649148), (6, 1374290), (10, 824574), (12, 687145), (15, 549716), (20, 412287), (30, 274858), (53, 155580), (60, 137429), (106, 77790), (159, 51860), (212, 38895), (265, 31116), (318, 25930), (530, 15558), (636, 12965), (795, 10372), (1060, 7779), (1590, 5186), (2593, 3180)]