69169140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{42697}}^1$

素因数の和:42718

約数の個数: 60

約数和(自身を含む): 216991236

約数和(自身を除く): 147822096

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 42697, 85394, 128091, 170788, 213485, 256182, 384273, 426970, 512364, 640455, 768546, 853940, 1152819, 1280910, 1537092, 1921365, 2305638, 2561820, 3458457, 3842730, 4611276, 5764095, 6916914, 7685460, 11528190, 13833828, 17292285, 23056380, 34584570, 69169140]

約数ペア:

[(1, 69169140), (2, 34584570), (3, 23056380), (4, 17292285), (5, 13833828), (6, 11528190), (9, 7685460), (10, 6916914), (12, 5764095), (15, 4611276), (18, 3842730), (20, 3458457), (27, 2561820), (30, 2305638), (36, 1921365), (45, 1537092), (54, 1280910), (60, 1152819), (81, 853940), (90, 768546), (108, 640455), (135, 512364), (162, 426970), (180, 384273), (270, 256182), (324, 213485), (405, 170788), (540, 128091), (810, 85394), (1620, 42697)]