1078575840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{749011}}^1$

素因数の和:749032

約数の個数: 72

約数和(自身を含む): 3680644968

約数和(自身を除く): 2602069128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 749011, 1498022, 2247033, 2996044, 3745055, 4494066, 5992088, 6741099, 7490110, 8988132, 11235165, 11984176, 13482198, 14980220, 17976264, 22470330, 23968352, 26964396, 29960440, 33705495, 35952528, 44940660, 53928792, 59920880, 67410990, 71905056, 89881320, 107857584, 119841760, 134821980, 179762640, 215715168, 269643960, 359525280, 539287920, 1078575840]

約数ペア:

[(1, 1078575840), (2, 539287920), (3, 359525280), (4, 269643960), (5, 215715168), (6, 179762640), (8, 134821980), (9, 119841760), (10, 107857584), (12, 89881320), (15, 71905056), (16, 67410990), (18, 59920880), (20, 53928792), (24, 44940660), (30, 35952528), (32, 33705495), (36, 29960440), (40, 26964396), (45, 23968352), (48, 22470330), (60, 17976264), (72, 14980220), (80, 13482198), (90, 11984176), (96, 11235165), (120, 8988132), (144, 7490110), (160, 6741099), (180, 5992088), (240, 4494066), (288, 3745055), (360, 2996044), (480, 2247033), (720, 1498022), (1440, 749011)]