312454920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2603791}}^1$

素因数の和:2603805

約数の個数: 32

約数和(自身を含む): 937365120

約数和(自身を除く): 624910200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2603791, 5207582, 7811373, 10415164, 13018955, 15622746, 20830328, 26037910, 31245492, 39056865, 52075820, 62490984, 78113730, 104151640, 156227460, 312454920]

約数ペア:

[(1, 312454920), (2, 156227460), (3, 104151640), (4, 78113730), (5, 62490984), (6, 52075820), (8, 39056865), (10, 31245492), (12, 26037910), (15, 20830328), (20, 15622746), (24, 13018955), (30, 10415164), (40, 7811373), (60, 5207582), (120, 2603791)]