51819960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431833}}^1$

素因数の和:431847

約数の個数: 32

約数和(自身を含む): 155460240

約数和(自身を除く): 103640280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431833, 863666, 1295499, 1727332, 2159165, 2590998, 3454664, 4318330, 5181996, 6477495, 8636660, 10363992, 12954990, 17273320, 25909980, 51819960]

約数ペア:

[(1, 51819960), (2, 25909980), (3, 17273320), (4, 12954990), (5, 10363992), (6, 8636660), (8, 6477495), (10, 5181996), (12, 4318330), (15, 3454664), (20, 2590998), (24, 2159165), (30, 1727332), (40, 1295499), (60, 863666), (120, 431833)]