231812520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1931771}}^1$

素因数の和:1931785

約数の個数: 32

約数和(自身を含む): 695437920

約数和(自身を除く): 463625400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1931771, 3863542, 5795313, 7727084, 9658855, 11590626, 15454168, 19317710, 23181252, 28976565, 38635420, 46362504, 57953130, 77270840, 115906260, 231812520]

約数ペア:

[(1, 231812520), (2, 115906260), (3, 77270840), (4, 57953130), (5, 46362504), (6, 38635420), (8, 28976565), (10, 23181252), (12, 19317710), (15, 15454168), (20, 11590626), (24, 9658855), (30, 7727084), (40, 5795313), (60, 3863542), (120, 1931771)]