5156880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{21487}}^1$

素因数の和:21503

約数の個数: 40

約数和(自身を含む): 15987072

約数和(自身を除く): 10830192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 21487, 42974, 64461, 85948, 107435, 128922, 171896, 214870, 257844, 322305, 343792, 429740, 515688, 644610, 859480, 1031376, 1289220, 1718960, 2578440, 5156880]

約数ペア:

[(1, 5156880), (2, 2578440), (3, 1718960), (4, 1289220), (5, 1031376), (6, 859480), (8, 644610), (10, 515688), (12, 429740), (15, 343792), (16, 322305), (20, 257844), (24, 214870), (30, 171896), (40, 128922), (48, 107435), (60, 85948), (80, 64461), (120, 42974), (240, 21487)]