27287880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227399}}^1$

素因数の和:227413

約数の個数: 32

約数和(自身を含む): 81864000

約数和(自身を除く): 54576120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227399, 454798, 682197, 909596, 1136995, 1364394, 1819192, 2273990, 2728788, 3410985, 4547980, 5457576, 6821970, 9095960, 13643940, 27287880]

約数ペア:

[(1, 27287880), (2, 13643940), (3, 9095960), (4, 6821970), (5, 5457576), (6, 4547980), (8, 3410985), (10, 2728788), (12, 2273990), (15, 1819192), (20, 1364394), (24, 1136995), (30, 909596), (40, 682197), (60, 454798), (120, 227399)]