180307728

素因数分解:

$2^4\times 3^3\times {\mathrm{417379}}^1$

素因数の和:417396

約数の個数: 40

約数和(自身を含む): 517551200

約数和(自身を除く): 337243472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 417379, 834758, 1252137, 1669516, 2504274, 3339032, 3756411, 5008548, 6678064, 7512822, 10017096, 11269233, 15025644, 20034192, 22538466, 30051288, 45076932, 60102576, 90153864, 180307728]

約数ペア:

[(1, 180307728), (2, 90153864), (3, 60102576), (4, 45076932), (6, 30051288), (8, 22538466), (9, 20034192), (12, 15025644), (16, 11269233), (18, 10017096), (24, 7512822), (27, 6678064), (36, 5008548), (48, 3756411), (54, 3339032), (72, 2504274), (108, 1669516), (144, 1252137), (216, 834758), (432, 417379)]