31464986640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131104111}}^1$

素因数の和:131104127

約数の個数: 40

約数和(自身を含む): 97541459328

約数和(自身を除く): 66076472688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 131104111, 262208222, 393312333, 524416444, 655520555, 786624666, 1048832888, 1311041110, 1573249332, 1966561665, 2097665776, 2622082220, 3146498664, 3933123330, 5244164440, 6292997328, 7866246660, 10488328880, 15732493320, 31464986640]

約数ペア:

[(1, 31464986640), (2, 15732493320), (3, 10488328880), (4, 7866246660), (5, 6292997328), (6, 5244164440), (8, 3933123330), (10, 3146498664), (12, 2622082220), (15, 2097665776), (16, 1966561665), (20, 1573249332), (24, 1311041110), (30, 1048832888), (40, 786624666), (48, 655520555), (60, 524416444), (80, 393312333), (120, 262208222), (240, 131104111)]