120719916

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^2\times {\mathrm{2113}}^1$

素因数の和:2172

約数の個数: 72

約数和(自身を含む): 327331760

約数和(自身を除く): 206611844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 529, 621, 828, 1058, 1242, 1587, 2113, 2116, 2484, 3174, 4226, 4761, 6339, 6348, 8452, 9522, 12678, 14283, 19017, 19044, 25356, 28566, 38034, 48599, 57051, 57132, 76068, 97198, 114102, 145797, 194396, 228204, 291594, 437391, 583188, 874782, 1117777, 1312173, 1749564, 2235554, 2624346, 3353331, 4471108, 5248692, 6706662, 10059993, 13413324, 20119986, 30179979, 40239972, 60359958, 120719916]

約数ペア:

[(1, 120719916), (2, 60359958), (3, 40239972), (4, 30179979), (6, 20119986), (9, 13413324), (12, 10059993), (18, 6706662), (23, 5248692), (27, 4471108), (36, 3353331), (46, 2624346), (54, 2235554), (69, 1749564), (92, 1312173), (108, 1117777), (138, 874782), (207, 583188), (276, 437391), (414, 291594), (529, 228204), (621, 194396), (828, 145797), (1058, 114102), (1242, 97198), (1587, 76068), (2113, 57132), (2116, 57051), (2484, 48599), (3174, 38034), (4226, 28566), (4761, 25356), (6339, 19044), (6348, 19017), (8452, 14283), (9522, 12678)]