7950480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 24921024

約数和(自身を除く): 16970544

約数列:

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

約数ペア:

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