15051080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 37497600

約数和(自身を除く): 22446520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 433, 440, 632, 790, 866, 869, 1580, 1732, 1738, 2165, 3160, 3464, 3476, 4330, 4345, 4763, 6952, 8660, 8690, 9526, 17320, 17380, 19052, 23815, 34207, 34760, 38104, 47630, 68414, 95260, 136828, 171035, 190520, 273656, 342070, 376277, 684140, 752554, 1368280, 1505108, 1881385, 3010216, 3762770, 7525540, 15051080]

約数ペア:

[(1, 15051080), (2, 7525540), (4, 3762770), (5, 3010216), (8, 1881385), (10, 1505108), (11, 1368280), (20, 752554), (22, 684140), (40, 376277), (44, 342070), (55, 273656), (79, 190520), (88, 171035), (110, 136828), (158, 95260), (220, 68414), (316, 47630), (395, 38104), (433, 34760), (440, 34207), (632, 23815), (790, 19052), (866, 17380), (869, 17320), (1580, 9526), (1732, 8690), (1738, 8660), (2165, 6952), (3160, 4763), (3464, 4345), (3476, 4330)]