311260920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2593841}}^1$

素因数の和:2593855

約数の個数: 32

約数和(自身を含む): 933783120

約数和(自身を除く): 622522200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2593841, 5187682, 7781523, 10375364, 12969205, 15563046, 20750728, 25938410, 31126092, 38907615, 51876820, 62252184, 77815230, 103753640, 155630460, 311260920]

約数ペア:

[(1, 311260920), (2, 155630460), (3, 103753640), (4, 77815230), (5, 62252184), (6, 51876820), (8, 38907615), (10, 31126092), (12, 25938410), (15, 20750728), (20, 15563046), (24, 12969205), (30, 10375364), (40, 7781523), (60, 5187682), (120, 2593841)]