240748440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{2341}}^1$

素因数の和:3212

約数の個数: 64

約数和(自身を含む): 723396960

約数和(自身を除く): 482648520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 857, 1714, 2341, 2571, 3428, 4285, 4682, 5142, 6856, 7023, 8570, 9364, 10284, 11705, 12855, 14046, 17140, 18728, 20568, 23410, 25710, 28092, 34280, 35115, 46820, 51420, 56184, 70230, 93640, 102840, 140460, 280920, 2006237, 4012474, 6018711, 8024948, 10031185, 12037422, 16049896, 20062370, 24074844, 30093555, 40124740, 48149688, 60187110, 80249480, 120374220, 240748440]

約数ペア:

[(1, 240748440), (2, 120374220), (3, 80249480), (4, 60187110), (5, 48149688), (6, 40124740), (8, 30093555), (10, 24074844), (12, 20062370), (15, 16049896), (20, 12037422), (24, 10031185), (30, 8024948), (40, 6018711), (60, 4012474), (120, 2006237), (857, 280920), (1714, 140460), (2341, 102840), (2571, 93640), (3428, 70230), (4285, 56184), (4682, 51420), (5142, 46820), (6856, 35115), (7023, 34280), (8570, 28092), (9364, 25710), (10284, 23410), (11705, 20568), (12855, 18728), (14046, 17140)]