80095620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121357}}^1$

素因数の和:121380

約数の個数: 48

約数和(自身を含む): 244657728

約数和(自身を除く): 164562108

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 121357, 242714, 364071, 485428, 606785, 728142, 1213570, 1334927, 1456284, 1820355, 2427140, 2669854, 3640710, 4004781, 5339708, 6674635, 7281420, 8009562, 13349270, 16019124, 20023905, 26698540, 40047810, 80095620]

約数ペア:

[(1, 80095620), (2, 40047810), (3, 26698540), (4, 20023905), (5, 16019124), (6, 13349270), (10, 8009562), (11, 7281420), (12, 6674635), (15, 5339708), (20, 4004781), (22, 3640710), (30, 2669854), (33, 2427140), (44, 1820355), (55, 1456284), (60, 1334927), (66, 1213570), (110, 728142), (132, 606785), (165, 485428), (220, 364071), (330, 242714), (660, 121357)]