15280760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34729}}^1$

素因数の和:34751

約数の個数: 32

約数和(自身を含む): 37508400

約数和(自身を除く): 22227640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 34729, 69458, 138916, 173645, 277832, 347290, 382019, 694580, 764038, 1389160, 1528076, 1910095, 3056152, 3820190, 7640380, 15280760]

約数ペア:

[(1, 15280760), (2, 7640380), (4, 3820190), (5, 3056152), (8, 1910095), (10, 1528076), (11, 1389160), (20, 764038), (22, 694580), (40, 382019), (44, 347290), (55, 277832), (88, 173645), (110, 138916), (220, 69458), (440, 34729)]