79778880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{27701}}^1$

素因数の和:27724

約数の個数: 84

約数和(自身を含む): 274416012

約数和(自身を除く): 194637132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 27701, 55402, 83103, 110804, 138505, 166206, 221608, 249309, 277010, 332412, 415515, 443216, 498618, 554020, 664824, 831030, 886432, 997236, 1108040, 1246545, 1329648, 1662060, 1772864, 1994472, 2216080, 2493090, 2659296, 3324120, 3988944, 4432160, 4986180, 5318592, 6648240, 7977888, 8864320, 9972360, 13296480, 15955776, 19944720, 26592960, 39889440, 79778880]

約数ペア:

[(1, 79778880), (2, 39889440), (3, 26592960), (4, 19944720), (5, 15955776), (6, 13296480), (8, 9972360), (9, 8864320), (10, 7977888), (12, 6648240), (15, 5318592), (16, 4986180), (18, 4432160), (20, 3988944), (24, 3324120), (30, 2659296), (32, 2493090), (36, 2216080), (40, 1994472), (45, 1772864), (48, 1662060), (60, 1329648), (64, 1246545), (72, 1108040), (80, 997236), (90, 886432), (96, 831030), (120, 664824), (144, 554020), (160, 498618), (180, 443216), (192, 415515), (240, 332412), (288, 277010), (320, 249309), (360, 221608), (480, 166206), (576, 138505), (720, 110804), (960, 83103), (1440, 55402), (2880, 27701)]