89975280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1609}}^1$

素因数の和:1858

約数の個数: 80

約数和(自身を含む): 280294560

約数和(自身を除く): 190319280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 233, 240, 466, 699, 932, 1165, 1398, 1609, 1864, 2330, 2796, 3218, 3495, 3728, 4660, 4827, 5592, 6436, 6990, 8045, 9320, 9654, 11184, 12872, 13980, 16090, 18640, 19308, 24135, 25744, 27960, 32180, 38616, 48270, 55920, 64360, 77232, 96540, 128720, 193080, 374897, 386160, 749794, 1124691, 1499588, 1874485, 2249382, 2999176, 3748970, 4498764, 5623455, 5998352, 7497940, 8997528, 11246910, 14995880, 17995056, 22493820, 29991760, 44987640, 89975280]

約数ペア:

[(1, 89975280), (2, 44987640), (3, 29991760), (4, 22493820), (5, 17995056), (6, 14995880), (8, 11246910), (10, 8997528), (12, 7497940), (15, 5998352), (16, 5623455), (20, 4498764), (24, 3748970), (30, 2999176), (40, 2249382), (48, 1874485), (60, 1499588), (80, 1124691), (120, 749794), (233, 386160), (240, 374897), (466, 193080), (699, 128720), (932, 96540), (1165, 77232), (1398, 64360), (1609, 55920), (1864, 48270), (2330, 38616), (2796, 32180), (3218, 27960), (3495, 25744), (3728, 24135), (4660, 19308), (4827, 18640), (5592, 16090), (6436, 13980), (6990, 12872), (8045, 11184), (9320, 9654)]