1440890670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{3331}}^1\times {\mathrm{14419}}^1$

素因数の和:17760

約数の個数: 32

約数和(自身を含む): 3459415680

約数和(自身を除く): 2018525010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 3331, 6662, 9993, 14419, 16655, 19986, 28838, 33310, 43257, 49965, 72095, 86514, 99930, 144190, 216285, 432570, 48029689, 96059378, 144089067, 240148445, 288178134, 480296890, 720445335, 1440890670]

約数ペア:

[(1, 1440890670), (2, 720445335), (3, 480296890), (5, 288178134), (6, 240148445), (10, 144089067), (15, 96059378), (30, 48029689), (3331, 432570), (6662, 216285), (9993, 144190), (14419, 99930), (16655, 86514), (19986, 72095), (28838, 49965), (33310, 43257)]