138098880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47951}}^1$

素因数の和:47974

約数の個数: 84

約数和(自身を含む): 475012512

約数和(自身を除く): 336913632

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, 47951, 95902, 143853, 191804, 239755, 287706, 383608, 431559, 479510, 575412, 719265, 767216, 863118, 959020, 1150824, 1438530, 1534432, 1726236, 1918040, 2157795, 2301648, 2877060, 3068864, 3452472, 3836080, 4315590, 4603296, 5754120, 6904944, 7672160, 8631180, 9206592, 11508240, 13809888, 15344320, 17262360, 23016480, 27619776, 34524720, 46032960, 69049440, 138098880]

約数ペア:

[(1, 138098880), (2, 69049440), (3, 46032960), (4, 34524720), (5, 27619776), (6, 23016480), (8, 17262360), (9, 15344320), (10, 13809888), (12, 11508240), (15, 9206592), (16, 8631180), (18, 7672160), (20, 6904944), (24, 5754120), (30, 4603296), (32, 4315590), (36, 3836080), (40, 3452472), (45, 3068864), (48, 2877060), (60, 2301648), (64, 2157795), (72, 1918040), (80, 1726236), (90, 1534432), (96, 1438530), (120, 1150824), (144, 959020), (160, 863118), (180, 767216), (192, 719265), (240, 575412), (288, 479510), (320, 431559), (360, 383608), (480, 287706), (576, 239755), (720, 191804), (960, 143853), (1440, 95902), (2880, 47951)]