1319580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7331}}^1$

素因数の和:7346

約数の個数: 36

約数和(自身を含む): 4003272

約数和(自身を除く): 2683692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7331, 14662, 21993, 29324, 36655, 43986, 65979, 73310, 87972, 109965, 131958, 146620, 219930, 263916, 329895, 439860, 659790, 1319580]

約数ペア:

[(1, 1319580), (2, 659790), (3, 439860), (4, 329895), (5, 263916), (6, 219930), (9, 146620), (10, 131958), (12, 109965), (15, 87972), (18, 73310), (20, 65979), (30, 43986), (36, 36655), (45, 29324), (60, 21993), (90, 14662), (180, 7331)]