69049440

素因数分解:

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

素因数の和:47972

約数の個数: 72

約数和(自身を含む): 235636128

約数和(自身を除く): 166586688

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 47951, 95902, 143853, 191804, 239755, 287706, 383608, 431559, 479510, 575412, 719265, 767216, 863118, 959020, 1150824, 1438530, 1534432, 1726236, 1918040, 2157795, 2301648, 2877060, 3452472, 3836080, 4315590, 4603296, 5754120, 6904944, 7672160, 8631180, 11508240, 13809888, 17262360, 23016480, 34524720, 69049440]

約数ペア:

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