15900960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 50645952

約数和(自身を除く): 34744992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 211, 240, 314, 422, 471, 480, 628, 633, 785, 844, 942, 1055, 1256, 1266, 1570, 1688, 1884, 2110, 2355, 2512, 2532, 3140, 3165, 3376, 3768, 4220, 4710, 5024, 5064, 6280, 6330, 6752, 7536, 8440, 9420, 10128, 12560, 12660, 15072, 16880, 18840, 20256, 25120, 25320, 33127, 33760, 37680, 50640, 66254, 75360, 99381, 101280, 132508, 165635, 198762, 265016, 331270, 397524, 496905, 530032, 662540, 795048, 993810, 1060064, 1325080, 1590096, 1987620, 2650160, 3180192, 3975240, 5300320, 7950480, 15900960]

約数ペア:

[(1, 15900960), (2, 7950480), (3, 5300320), (4, 3975240), (5, 3180192), (6, 2650160), (8, 1987620), (10, 1590096), (12, 1325080), (15, 1060064), (16, 993810), (20, 795048), (24, 662540), (30, 530032), (32, 496905), (40, 397524), (48, 331270), (60, 265016), (80, 198762), (96, 165635), (120, 132508), (157, 101280), (160, 99381), (211, 75360), (240, 66254), (314, 50640), (422, 37680), (471, 33760), (480, 33127), (628, 25320), (633, 25120), (785, 20256), (844, 18840), (942, 16880), (1055, 15072), (1256, 12660), (1266, 12560), (1570, 10128), (1688, 9420), (1884, 8440), (2110, 7536), (2355, 6752), (2512, 6330), (2532, 6280), (3140, 5064), (3165, 5024), (3376, 4710), (3768, 4220)]