7479810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2160

約数の個数: 64

約数和(自身を含む): 21490560

約数和(自身を除く): 14010750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 2131, 3510, 4262, 6393, 10655, 12786, 19179, 21310, 27703, 31965, 38358, 55406, 57537, 63930, 83109, 95895, 115074, 138515, 166218, 191790, 249327, 277030, 287685, 415545, 498654, 575370, 747981, 831090, 1246635, 1495962, 2493270, 3739905, 7479810]

約数ペア:

[(1, 7479810), (2, 3739905), (3, 2493270), (5, 1495962), (6, 1246635), (9, 831090), (10, 747981), (13, 575370), (15, 498654), (18, 415545), (26, 287685), (27, 277030), (30, 249327), (39, 191790), (45, 166218), (54, 138515), (65, 115074), (78, 95895), (90, 83109), (117, 63930), (130, 57537), (135, 55406), (195, 38358), (234, 31965), (270, 27703), (351, 21310), (390, 19179), (585, 12786), (702, 10655), (1170, 6393), (1755, 4262), (2131, 3510)]