15590280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{129919}}^1$

素因数の和:129933

約数の個数: 32

約数和(自身を含む): 46771200

約数和(自身を除く): 31180920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 129919, 259838, 389757, 519676, 649595, 779514, 1039352, 1299190, 1559028, 1948785, 2598380, 3118056, 3897570, 5196760, 7795140, 15590280]

約数ペア:

[(1, 15590280), (2, 7795140), (3, 5196760), (4, 3897570), (5, 3118056), (6, 2598380), (8, 1948785), (10, 1559028), (12, 1299190), (15, 1039352), (20, 779514), (24, 649595), (30, 519676), (40, 389757), (60, 259838), (120, 129919)]