74919240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18919}}^1$

素因数の和:18947

約数の個数: 96

約数和(自身を含む): 265636800

約数和(自身を除く): 190717560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 18919, 37838, 56757, 75676, 94595, 113514, 151352, 170271, 189190, 208109, 227028, 283785, 340542, 378380, 416218, 454056, 567570, 624327, 681084, 756760, 832436, 851355, 1040545, 1135140, 1248654, 1362168, 1664872, 1702710, 1872981, 2081090, 2270280, 2497308, 3121635, 3405420, 3745962, 4162180, 4994616, 6243270, 6810840, 7491924, 8324360, 9364905, 12486540, 14983848, 18729810, 24973080, 37459620, 74919240]

約数ペア:

[(1, 74919240), (2, 37459620), (3, 24973080), (4, 18729810), (5, 14983848), (6, 12486540), (8, 9364905), (9, 8324360), (10, 7491924), (11, 6810840), (12, 6243270), (15, 4994616), (18, 4162180), (20, 3745962), (22, 3405420), (24, 3121635), (30, 2497308), (33, 2270280), (36, 2081090), (40, 1872981), (44, 1702710), (45, 1664872), (55, 1362168), (60, 1248654), (66, 1135140), (72, 1040545), (88, 851355), (90, 832436), (99, 756760), (110, 681084), (120, 624327), (132, 567570), (165, 454056), (180, 416218), (198, 378380), (220, 340542), (264, 283785), (330, 227028), (360, 208109), (396, 189190), (440, 170271), (495, 151352), (660, 113514), (792, 94595), (990, 75676), (1320, 56757), (1980, 37838), (3960, 18919)]