148961640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1241347}}^1$

素因数の和:1241361

約数の個数: 32

約数和(自身を含む): 446885280

約数和(自身を除く): 297923640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1241347, 2482694, 3724041, 4965388, 6206735, 7448082, 9930776, 12413470, 14896164, 18620205, 24826940, 29792328, 37240410, 49653880, 74480820, 148961640]

約数ペア:

[(1, 148961640), (2, 74480820), (3, 49653880), (4, 37240410), (5, 29792328), (6, 24826940), (8, 18620205), (10, 14896164), (12, 12413470), (15, 9930776), (20, 7448082), (24, 6206735), (30, 4965388), (40, 3724041), (60, 2482694), (120, 1241347)]