7404870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1221

約数の個数: 64

約数和(自身を含む): 20424960

約数和(自身を除く): 13020090

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1181, 1254, 2090, 2362, 3135, 3543, 5905, 6270, 7086, 11810, 12991, 17715, 22439, 25982, 35430, 38973, 44878, 64955, 67317, 77946, 112195, 129910, 134634, 194865, 224390, 246829, 336585, 389730, 493658, 673170, 740487, 1234145, 1480974, 2468290, 3702435, 7404870]

約数ペア:

[(1, 7404870), (2, 3702435), (3, 2468290), (5, 1480974), (6, 1234145), (10, 740487), (11, 673170), (15, 493658), (19, 389730), (22, 336585), (30, 246829), (33, 224390), (38, 194865), (55, 134634), (57, 129910), (66, 112195), (95, 77946), (110, 67317), (114, 64955), (165, 44878), (190, 38973), (209, 35430), (285, 25982), (330, 22439), (418, 17715), (570, 12991), (627, 11810), (1045, 7086), (1181, 6270), (1254, 5905), (2090, 3543), (2362, 3135)]