8509013880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{336059}}^1$

素因数の和:336284

約数の個数: 64

約数和(自身を含む): 25648099200

約数和(自身を除く): 17139085320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 8440, 12660, 25320, 336059, 672118, 1008177, 1344236, 1680295, 2016354, 2688472, 3360590, 4032708, 5040885, 6721180, 8065416, 10081770, 13442360, 20163540, 40327080, 70908449, 141816898, 212725347, 283633796, 354542245, 425450694, 567267592, 709084490, 850901388, 1063626735, 1418168980, 1701802776, 2127253470, 2836337960, 4254506940, 8509013880]

約数ペア:

[(1, 8509013880), (2, 4254506940), (3, 2836337960), (4, 2127253470), (5, 1701802776), (6, 1418168980), (8, 1063626735), (10, 850901388), (12, 709084490), (15, 567267592), (20, 425450694), (24, 354542245), (30, 283633796), (40, 212725347), (60, 141816898), (120, 70908449), (211, 40327080), (422, 20163540), (633, 13442360), (844, 10081770), (1055, 8065416), (1266, 6721180), (1688, 5040885), (2110, 4032708), (2532, 3360590), (3165, 2688472), (4220, 2016354), (5064, 1680295), (6330, 1344236), (8440, 1008177), (12660, 672118), (25320, 336059)]