121139160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43891}}^1$

素因数の和:43928

約数の個数: 64

約数和(自身を含む): 379226880

約数和(自身を除く): 258087720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 43891, 87782, 131673, 175564, 219455, 263346, 351128, 438910, 526692, 658365, 877820, 1009493, 1053384, 1316730, 1755640, 2018986, 2633460, 3028479, 4037972, 5047465, 5266920, 6056958, 8075944, 10094930, 12113916, 15142395, 20189860, 24227832, 30284790, 40379720, 60569580, 121139160]

約数ペア:

[(1, 121139160), (2, 60569580), (3, 40379720), (4, 30284790), (5, 24227832), (6, 20189860), (8, 15142395), (10, 12113916), (12, 10094930), (15, 8075944), (20, 6056958), (23, 5266920), (24, 5047465), (30, 4037972), (40, 3028479), (46, 2633460), (60, 2018986), (69, 1755640), (92, 1316730), (115, 1053384), (120, 1009493), (138, 877820), (184, 658365), (230, 526692), (276, 438910), (345, 351128), (460, 263346), (552, 219455), (690, 175564), (920, 131673), (1380, 87782), (2760, 43891)]