1251524280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{5233}}^1$

素因数の和:7240

約数の個数: 64

約数和(自身を含む): 3757174560

約数和(自身を除く): 2505650280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1993, 3986, 5233, 5979, 7972, 9965, 10466, 11958, 15699, 15944, 19930, 20932, 23916, 26165, 29895, 31398, 39860, 41864, 47832, 52330, 59790, 62796, 78495, 79720, 104660, 119580, 125592, 156990, 209320, 239160, 313980, 627960, 10429369, 20858738, 31288107, 41717476, 52146845, 62576214, 83434952, 104293690, 125152428, 156440535, 208587380, 250304856, 312881070, 417174760, 625762140, 1251524280]

約数ペア:

[(1, 1251524280), (2, 625762140), (3, 417174760), (4, 312881070), (5, 250304856), (6, 208587380), (8, 156440535), (10, 125152428), (12, 104293690), (15, 83434952), (20, 62576214), (24, 52146845), (30, 41717476), (40, 31288107), (60, 20858738), (120, 10429369), (1993, 627960), (3986, 313980), (5233, 239160), (5979, 209320), (7972, 156990), (9965, 125592), (10466, 119580), (11958, 104660), (15699, 79720), (15944, 78495), (19930, 62796), (20932, 59790), (23916, 52330), (26165, 47832), (29895, 41864), (31398, 39860)]