149843640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1248697}}^1$

素因数の和:1248711

約数の個数: 32

約数和(自身を含む): 449531280

約数和(自身を除く): 299687640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1248697, 2497394, 3746091, 4994788, 6243485, 7492182, 9989576, 12486970, 14984364, 18730455, 24973940, 29968728, 37460910, 49947880, 74921820, 149843640]

約数ペア:

[(1, 149843640), (2, 74921820), (3, 49947880), (4, 37460910), (5, 29968728), (6, 24973940), (8, 18730455), (10, 14984364), (12, 12486970), (15, 9989576), (20, 7492182), (24, 6243485), (30, 4994788), (40, 3746091), (60, 2497394), (120, 1248697)]