13218120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{12239}}^1$

素因数の和:12259

約数の個数: 64

約数和(自身を含む): 44064000

約数和(自身を除く): 30845880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 12239, 24478, 36717, 48956, 61195, 73434, 97912, 110151, 122390, 146868, 183585, 220302, 244780, 293736, 330453, 367170, 440604, 489560, 550755, 660906, 734340, 881208, 1101510, 1321812, 1468680, 1652265, 2203020, 2643624, 3304530, 4406040, 6609060, 13218120]

約数ペア:

[(1, 13218120), (2, 6609060), (3, 4406040), (4, 3304530), (5, 2643624), (6, 2203020), (8, 1652265), (9, 1468680), (10, 1321812), (12, 1101510), (15, 881208), (18, 734340), (20, 660906), (24, 550755), (27, 489560), (30, 440604), (36, 367170), (40, 330453), (45, 293736), (54, 244780), (60, 220302), (72, 183585), (90, 146868), (108, 122390), (120, 110151), (135, 97912), (180, 73434), (216, 61195), (270, 48956), (360, 36717), (540, 24478), (1080, 12239)]