422692020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{260921}}^1$

素因数の和:260942

約数の個数: 60

約数和(自身を含む): 1326005604

約数和(自身を除く): 903313584

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, 260921, 521842, 782763, 1043684, 1304605, 1565526, 2348289, 2609210, 3131052, 3913815, 4696578, 5218420, 7044867, 7827630, 9393156, 11741445, 14089734, 15655260, 21134601, 23482890, 28179468, 35224335, 42269202, 46965780, 70448670, 84538404, 105673005, 140897340, 211346010, 422692020]

約数ペア:

[(1, 422692020), (2, 211346010), (3, 140897340), (4, 105673005), (5, 84538404), (6, 70448670), (9, 46965780), (10, 42269202), (12, 35224335), (15, 28179468), (18, 23482890), (20, 21134601), (27, 15655260), (30, 14089734), (36, 11741445), (45, 9393156), (54, 7827630), (60, 7044867), (81, 5218420), (90, 4696578), (108, 3913815), (135, 3131052), (162, 2609210), (180, 2348289), (270, 1565526), (324, 1304605), (405, 1043684), (540, 782763), (810, 521842), (1620, 260921)]