80805330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2797}}^1$

素因数の和:2920

約数の個数: 64

約数和(自身を含む): 217572480

約数和(自身を除く): 136767150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 107, 135, 214, 270, 321, 535, 642, 963, 1070, 1605, 1926, 2797, 2889, 3210, 4815, 5594, 5778, 8391, 9630, 13985, 14445, 16782, 25173, 27970, 28890, 41955, 50346, 75519, 83910, 125865, 151038, 251730, 299279, 377595, 598558, 755190, 897837, 1496395, 1795674, 2693511, 2992790, 4489185, 5387022, 8080533, 8978370, 13467555, 16161066, 26935110, 40402665, 80805330]

約数ペア:

[(1, 80805330), (2, 40402665), (3, 26935110), (5, 16161066), (6, 13467555), (9, 8978370), (10, 8080533), (15, 5387022), (18, 4489185), (27, 2992790), (30, 2693511), (45, 1795674), (54, 1496395), (90, 897837), (107, 755190), (135, 598558), (214, 377595), (270, 299279), (321, 251730), (535, 151038), (642, 125865), (963, 83910), (1070, 75519), (1605, 50346), (1926, 41955), (2797, 28890), (2889, 27970), (3210, 25173), (4815, 16782), (5594, 14445), (5778, 13985), (8391, 9630)]