31482960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{563}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 98190144

約数和(自身を除く): 66707184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 233, 240, 466, 563, 699, 932, 1126, 1165, 1398, 1689, 1864, 2252, 2330, 2796, 2815, 3378, 3495, 3728, 4504, 4660, 5592, 5630, 6756, 6990, 8445, 9008, 9320, 11184, 11260, 13512, 13980, 16890, 18640, 22520, 27024, 27960, 33780, 45040, 55920, 67560, 131179, 135120, 262358, 393537, 524716, 655895, 787074, 1049432, 1311790, 1574148, 1967685, 2098864, 2623580, 3148296, 3935370, 5247160, 6296592, 7870740, 10494320, 15741480, 31482960]

約数ペア:

[(1, 31482960), (2, 15741480), (3, 10494320), (4, 7870740), (5, 6296592), (6, 5247160), (8, 3935370), (10, 3148296), (12, 2623580), (15, 2098864), (16, 1967685), (20, 1574148), (24, 1311790), (30, 1049432), (40, 787074), (48, 655895), (60, 524716), (80, 393537), (120, 262358), (233, 135120), (240, 131179), (466, 67560), (563, 55920), (699, 45040), (932, 33780), (1126, 27960), (1165, 27024), (1398, 22520), (1689, 18640), (1864, 16890), (2252, 13980), (2330, 13512), (2796, 11260), (2815, 11184), (3378, 9320), (3495, 9008), (3728, 8445), (4504, 6990), (4660, 6756), (5592, 5630)]