82391280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1627}}^1$

素因数の和:1854

約数の個数: 80

約数和(自身を含む): 256781184

約数和(自身を除く): 174389904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1627, 1688, 2110, 2532, 3165, 3254, 3376, 4220, 4881, 5064, 6330, 6508, 8135, 8440, 9762, 10128, 12660, 13016, 16270, 16880, 19524, 24405, 25320, 26032, 32540, 39048, 48810, 50640, 65080, 78096, 97620, 130160, 195240, 343297, 390480, 686594, 1029891, 1373188, 1716485, 2059782, 2746376, 3432970, 4119564, 5149455, 5492752, 6865940, 8239128, 10298910, 13731880, 16478256, 20597820, 27463760, 41195640, 82391280]

約数ペア:

[(1, 82391280), (2, 41195640), (3, 27463760), (4, 20597820), (5, 16478256), (6, 13731880), (8, 10298910), (10, 8239128), (12, 6865940), (15, 5492752), (16, 5149455), (20, 4119564), (24, 3432970), (30, 2746376), (40, 2059782), (48, 1716485), (60, 1373188), (80, 1029891), (120, 686594), (211, 390480), (240, 343297), (422, 195240), (633, 130160), (844, 97620), (1055, 78096), (1266, 65080), (1627, 50640), (1688, 48810), (2110, 39048), (2532, 32540), (3165, 26032), (3254, 25320), (3376, 24405), (4220, 19524), (4881, 16880), (5064, 16270), (6330, 13016), (6508, 12660), (8135, 10128), (8440, 9762)]