1250874960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{306587}}^1$

素因数の和:306620

約数の個数: 80

約数和(自身を含む): 4105826496

約数和(自身を除く): 2854951536

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, 306587, 613174, 919761, 1226348, 1532935, 1839522, 2452696, 3065870, 3679044, 4598805, 4905392, 5211979, 6131740, 7358088, 9197610, 10423958, 12263480, 14716176, 15635937, 18395220, 20847916, 24526960, 26059895, 31271874, 36790440, 41695832, 52119790, 62543748, 73580880, 78179685, 83391664, 104239580, 125087496, 156359370, 208479160, 250174992, 312718740, 416958320, 625437480, 1250874960]

約数ペア:

[(1, 1250874960), (2, 625437480), (3, 416958320), (4, 312718740), (5, 250174992), (6, 208479160), (8, 156359370), (10, 125087496), (12, 104239580), (15, 83391664), (16, 78179685), (17, 73580880), (20, 62543748), (24, 52119790), (30, 41695832), (34, 36790440), (40, 31271874), (48, 26059895), (51, 24526960), (60, 20847916), (68, 18395220), (80, 15635937), (85, 14716176), (102, 12263480), (120, 10423958), (136, 9197610), (170, 7358088), (204, 6131740), (240, 5211979), (255, 4905392), (272, 4598805), (340, 3679044), (408, 3065870), (510, 2452696), (680, 1839522), (816, 1532935), (1020, 1226348), (1360, 919761), (2040, 613174), (4080, 306587)]