788504880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193261}}^1$

素因数の和:193294

約数の個数: 80

約数和(自身を含む): 2588164704

約数和(自身を除く): 1799659824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 193261, 386522, 579783, 773044, 966305, 1159566, 1546088, 1932610, 2319132, 2898915, 3092176, 3285437, 3865220, 4638264, 5797830, 6570874, 7730440, 9276528, 9856311, 11595660, 13141748, 15460880, 16427185, 19712622, 23191320, 26283496, 32854370, 39425244, 46382640, 49281555, 52566992, 65708740, 78850488, 98563110, 131417480, 157700976, 197126220, 262834960, 394252440, 788504880]

約数ペア:

[(1, 788504880), (2, 394252440), (3, 262834960), (4, 197126220), (5, 157700976), (6, 131417480), (8, 98563110), (10, 78850488), (12, 65708740), (15, 52566992), (16, 49281555), (17, 46382640), (20, 39425244), (24, 32854370), (30, 26283496), (34, 23191320), (40, 19712622), (48, 16427185), (51, 15460880), (60, 13141748), (68, 11595660), (80, 9856311), (85, 9276528), (102, 7730440), (120, 6570874), (136, 5797830), (170, 4638264), (204, 3865220), (240, 3285437), (255, 3092176), (272, 2898915), (340, 2319132), (408, 1932610), (510, 1546088), (680, 1159566), (816, 966305), (1020, 773044), (1360, 579783), (2040, 386522), (4080, 193261)]