313471320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{3229}}^1$

素因数の和:4052

約数の個数: 64

約数和(自身を含む): 941868000

約数和(自身を除く): 628396680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 809, 1618, 2427, 3229, 3236, 4045, 4854, 6458, 6472, 8090, 9687, 9708, 12135, 12916, 16145, 16180, 19374, 19416, 24270, 25832, 32290, 32360, 38748, 48435, 48540, 64580, 77496, 96870, 97080, 129160, 193740, 387480, 2612261, 5224522, 7836783, 10449044, 13061305, 15673566, 20898088, 26122610, 31347132, 39183915, 52245220, 62694264, 78367830, 104490440, 156735660, 313471320]

約数ペア:

[(1, 313471320), (2, 156735660), (3, 104490440), (4, 78367830), (5, 62694264), (6, 52245220), (8, 39183915), (10, 31347132), (12, 26122610), (15, 20898088), (20, 15673566), (24, 13061305), (30, 10449044), (40, 7836783), (60, 5224522), (120, 2612261), (809, 387480), (1618, 193740), (2427, 129160), (3229, 97080), (3236, 96870), (4045, 77496), (4854, 64580), (6458, 48540), (6472, 48435), (8090, 38748), (9687, 32360), (9708, 32290), (12135, 25832), (12916, 24270), (16145, 19416), (16180, 19374)]