7474140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13841}}^1$

素因数の和:13859

約数の個数: 48

約数和(自身を含む): 23254560

約数和(自身を除く): 15780420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 13841, 27682, 41523, 55364, 69205, 83046, 124569, 138410, 166092, 207615, 249138, 276820, 373707, 415230, 498276, 622845, 747414, 830460, 1245690, 1494828, 1868535, 2491380, 3737070, 7474140]

約数ペア:

[(1, 7474140), (2, 3737070), (3, 2491380), (4, 1868535), (5, 1494828), (6, 1245690), (9, 830460), (10, 747414), (12, 622845), (15, 498276), (18, 415230), (20, 373707), (27, 276820), (30, 249138), (36, 207615), (45, 166092), (54, 138410), (60, 124569), (90, 83046), (108, 69205), (135, 55364), (180, 41523), (270, 27682), (540, 13841)]