396185220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{6131}}^1$

素因数の和:6505

約数の個数: 72

約数和(自身を含む): 1205305920

約数和(自身を除く): 809120700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 718, 1077, 1436, 1795, 2154, 3231, 3590, 4308, 5385, 6131, 6462, 7180, 10770, 12262, 12924, 16155, 18393, 21540, 24524, 30655, 32310, 36786, 55179, 61310, 64620, 73572, 91965, 110358, 122620, 183930, 220716, 275895, 367860, 551790, 1103580, 2201029, 4402058, 6603087, 8804116, 11005145, 13206174, 19809261, 22010290, 26412348, 33015435, 39618522, 44020580, 66030870, 79237044, 99046305, 132061740, 198092610, 396185220]

約数ペア:

[(1, 396185220), (2, 198092610), (3, 132061740), (4, 99046305), (5, 79237044), (6, 66030870), (9, 44020580), (10, 39618522), (12, 33015435), (15, 26412348), (18, 22010290), (20, 19809261), (30, 13206174), (36, 11005145), (45, 8804116), (60, 6603087), (90, 4402058), (180, 2201029), (359, 1103580), (718, 551790), (1077, 367860), (1436, 275895), (1795, 220716), (2154, 183930), (3231, 122620), (3590, 110358), (4308, 91965), (5385, 73572), (6131, 64620), (6462, 61310), (7180, 55179), (10770, 36786), (12262, 32310), (12924, 30655), (16155, 24524), (18393, 21540)]