131269440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{136739}}^1$

素因数の和:136759

約数の個数: 56

約数和(自身を含む): 416783520

約数和(自身を除く): 285514080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 136739, 273478, 410217, 546956, 683695, 820434, 1093912, 1367390, 1640868, 2051085, 2187824, 2734780, 3281736, 4102170, 4375648, 5469560, 6563472, 8204340, 8751296, 10939120, 13126944, 16408680, 21878240, 26253888, 32817360, 43756480, 65634720, 131269440]

約数ペア:

[(1, 131269440), (2, 65634720), (3, 43756480), (4, 32817360), (5, 26253888), (6, 21878240), (8, 16408680), (10, 13126944), (12, 10939120), (15, 8751296), (16, 8204340), (20, 6563472), (24, 5469560), (30, 4375648), (32, 4102170), (40, 3281736), (48, 2734780), (60, 2187824), (64, 2051085), (80, 1640868), (96, 1367390), (120, 1093912), (160, 820434), (192, 683695), (240, 546956), (320, 410217), (480, 273478), (960, 136739)]