82570920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29917}}^1$

素因数の和:29954

約数の個数: 64

約数和(自身を含む): 258491520

約数和(自身を除く): 175920600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 29917, 59834, 89751, 119668, 149585, 179502, 239336, 299170, 359004, 448755, 598340, 688091, 718008, 897510, 1196680, 1376182, 1795020, 2064273, 2752364, 3440455, 3590040, 4128546, 5504728, 6880910, 8257092, 10321365, 13761820, 16514184, 20642730, 27523640, 41285460, 82570920]

約数ペア:

[(1, 82570920), (2, 41285460), (3, 27523640), (4, 20642730), (5, 16514184), (6, 13761820), (8, 10321365), (10, 8257092), (12, 6880910), (15, 5504728), (20, 4128546), (23, 3590040), (24, 3440455), (30, 2752364), (40, 2064273), (46, 1795020), (60, 1376182), (69, 1196680), (92, 897510), (115, 718008), (120, 688091), (138, 598340), (184, 448755), (230, 359004), (276, 299170), (345, 239336), (460, 179502), (552, 149585), (690, 119668), (920, 89751), (1380, 59834), (2760, 29917)]