80730288

素因数分解:

$2^4\times 3^2\times {\mathrm{211}}^1\times {\mathrm{2657}}^1$

素因数の和:2882

約数の個数: 60

約数和(自身を含む): 227088888

約数和(自身を除く): 146358600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 2657, 3376, 3798, 5064, 5314, 7596, 7971, 10128, 10628, 15192, 15942, 21256, 23913, 30384, 31884, 42512, 47826, 63768, 95652, 127536, 191304, 382608, 560627, 1121254, 1681881, 2242508, 3363762, 4485016, 5045643, 6727524, 8970032, 10091286, 13455048, 20182572, 26910096, 40365144, 80730288]

約数ペア:

[(1, 80730288), (2, 40365144), (3, 26910096), (4, 20182572), (6, 13455048), (8, 10091286), (9, 8970032), (12, 6727524), (16, 5045643), (18, 4485016), (24, 3363762), (36, 2242508), (48, 1681881), (72, 1121254), (144, 560627), (211, 382608), (422, 191304), (633, 127536), (844, 95652), (1266, 63768), (1688, 47826), (1899, 42512), (2532, 31884), (2657, 30384), (3376, 23913), (3798, 21256), (5064, 15942), (5314, 15192), (7596, 10628), (7971, 10128)]