1260987528

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1420031}}^1$

素因数の和:1420077

約数の個数: 32

約数和(自身を含む): 3237672960

約数和(自身を除く): 1976685432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 1420031, 2840062, 4260093, 5680124, 8520186, 11360248, 17040372, 34080744, 52541147, 105082294, 157623441, 210164588, 315246882, 420329176, 630493764, 1260987528]

約数ペア:

[(1, 1260987528), (2, 630493764), (3, 420329176), (4, 315246882), (6, 210164588), (8, 157623441), (12, 105082294), (24, 52541147), (37, 34080744), (74, 17040372), (111, 11360248), (148, 8520186), (222, 5680124), (296, 4260093), (444, 2840062), (888, 1420031)]