940720470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{3929}}^1$

素因数の和:4309

約数の個数: 64

約数和(自身を含む): 2363281920

約数和(自身を除く): 1422561450

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 347, 690, 694, 1041, 1735, 2082, 3470, 3929, 5205, 7858, 7981, 10410, 11787, 15962, 19645, 23574, 23943, 39290, 39905, 47886, 58935, 79810, 90367, 117870, 119715, 180734, 239430, 271101, 451835, 542202, 903670, 1355505, 1363363, 2711010, 2726726, 4090089, 6816815, 8180178, 13633630, 20450445, 31357349, 40900890, 62714698, 94072047, 156786745, 188144094, 313573490, 470360235, 940720470]

約数ペア:

[(1, 940720470), (2, 470360235), (3, 313573490), (5, 188144094), (6, 156786745), (10, 94072047), (15, 62714698), (23, 40900890), (30, 31357349), (46, 20450445), (69, 13633630), (115, 8180178), (138, 6816815), (230, 4090089), (345, 2726726), (347, 2711010), (690, 1363363), (694, 1355505), (1041, 903670), (1735, 542202), (2082, 451835), (3470, 271101), (3929, 239430), (5205, 180734), (7858, 119715), (7981, 117870), (10410, 90367), (11787, 79810), (15962, 58935), (19645, 47886), (23574, 39905), (23943, 39290)]