28615920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{119233}}^1$

素因数の和:119249

約数の個数: 40

約数和(自身を含む): 88710096

約数和(自身を除く): 60094176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 119233, 238466, 357699, 476932, 596165, 715398, 953864, 1192330, 1430796, 1788495, 1907728, 2384660, 2861592, 3576990, 4769320, 5723184, 7153980, 9538640, 14307960, 28615920]

約数ペア:

[(1, 28615920), (2, 14307960), (3, 9538640), (4, 7153980), (5, 5723184), (6, 4769320), (8, 3576990), (10, 2861592), (12, 2384660), (15, 1907728), (16, 1788495), (20, 1430796), (24, 1192330), (30, 953864), (40, 715398), (48, 596165), (60, 476932), (80, 357699), (120, 238466), (240, 119233)]