120982260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{288053}}^1$

素因数の和:288072

約数の個数: 48

約数和(自身を含む): 387144576

約数和(自身を除く): 266162316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 288053, 576106, 864159, 1152212, 1440265, 1728318, 2016371, 2880530, 3456636, 4032742, 4320795, 5761060, 6049113, 8065484, 8641590, 10081855, 12098226, 17283180, 20163710, 24196452, 30245565, 40327420, 60491130, 120982260]

約数ペア:

[(1, 120982260), (2, 60491130), (3, 40327420), (4, 30245565), (5, 24196452), (6, 20163710), (7, 17283180), (10, 12098226), (12, 10081855), (14, 8641590), (15, 8065484), (20, 6049113), (21, 5761060), (28, 4320795), (30, 4032742), (35, 3456636), (42, 2880530), (60, 2016371), (70, 1728318), (84, 1440265), (105, 1152212), (140, 864159), (210, 576106), (420, 288053)]