6687560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15199}}^1$

素因数の和:15221

約数の個数: 32

約数和(自身を含む): 16416000

約数和(自身を除く): 9728440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 15199, 30398, 60796, 75995, 121592, 151990, 167189, 303980, 334378, 607960, 668756, 835945, 1337512, 1671890, 3343780, 6687560]

約数ペア:

[(1, 6687560), (2, 3343780), (4, 1671890), (5, 1337512), (8, 835945), (10, 668756), (11, 607960), (20, 334378), (22, 303980), (40, 167189), (44, 151990), (55, 121592), (88, 75995), (110, 60796), (220, 30398), (440, 15199)]