181338120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{503717}}^1$

素因数の和:503734

約数の個数: 48

約数和(自身を含む): 589350060

約数和(自身を除く): 408011940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 503717, 1007434, 1511151, 2014868, 2518585, 3022302, 4029736, 4533453, 5037170, 6044604, 7555755, 9066906, 10074340, 12089208, 15111510, 18133812, 20148680, 22667265, 30223020, 36267624, 45334530, 60446040, 90669060, 181338120]

約数ペア:

[(1, 181338120), (2, 90669060), (3, 60446040), (4, 45334530), (5, 36267624), (6, 30223020), (8, 22667265), (9, 20148680), (10, 18133812), (12, 15111510), (15, 12089208), (18, 10074340), (20, 9066906), (24, 7555755), (30, 6044604), (36, 5037170), (40, 4533453), (45, 4029736), (60, 3022302), (72, 2518585), (90, 2014868), (120, 1511151), (180, 1007434), (360, 503717)]