85999920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6761}}^1$

素因数の和:6830

約数の個数: 80

約数和(自身を含む): 271670112

約数和(自身を除く): 185670192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 6761, 12720, 13522, 20283, 27044, 33805, 40566, 54088, 67610, 81132, 101415, 108176, 135220, 162264, 202830, 270440, 324528, 358333, 405660, 540880, 716666, 811320, 1074999, 1433332, 1622640, 1791665, 2149998, 2866664, 3583330, 4299996, 5374995, 5733328, 7166660, 8599992, 10749990, 14333320, 17199984, 21499980, 28666640, 42999960, 85999920]

約数ペア:

[(1, 85999920), (2, 42999960), (3, 28666640), (4, 21499980), (5, 17199984), (6, 14333320), (8, 10749990), (10, 8599992), (12, 7166660), (15, 5733328), (16, 5374995), (20, 4299996), (24, 3583330), (30, 2866664), (40, 2149998), (48, 1791665), (53, 1622640), (60, 1433332), (80, 1074999), (106, 811320), (120, 716666), (159, 540880), (212, 405660), (240, 358333), (265, 324528), (318, 270440), (424, 202830), (530, 162264), (636, 135220), (795, 108176), (848, 101415), (1060, 81132), (1272, 67610), (1590, 54088), (2120, 40566), (2544, 33805), (3180, 27044), (4240, 20283), (6360, 13522), (6761, 12720)]