492746640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2053111}}^1$

素因数の和:2053127

約数の個数: 40

約数和(自身を含む): 1527515328

約数和(自身を除く): 1034768688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2053111, 4106222, 6159333, 8212444, 10265555, 12318666, 16424888, 20531110, 24637332, 30796665, 32849776, 41062220, 49274664, 61593330, 82124440, 98549328, 123186660, 164248880, 246373320, 492746640]

約数ペア:

[(1, 492746640), (2, 246373320), (3, 164248880), (4, 123186660), (5, 98549328), (6, 82124440), (8, 61593330), (10, 49274664), (12, 41062220), (15, 32849776), (16, 30796665), (20, 24637332), (24, 20531110), (30, 16424888), (40, 12318666), (48, 10265555), (60, 8212444), (80, 6159333), (120, 4106222), (240, 2053111)]