478042020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{885263}}^1$

素因数の和:885281

約数の個数: 48

約数和(自身を含む): 1487243520

約数和(自身を除く): 1009201500

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, 885263, 1770526, 2655789, 3541052, 4426315, 5311578, 7967367, 8852630, 10623156, 13278945, 15934734, 17705260, 23902101, 26557890, 31869468, 39836835, 47804202, 53115780, 79673670, 95608404, 119510505, 159347340, 239021010, 478042020]

約数ペア:

[(1, 478042020), (2, 239021010), (3, 159347340), (4, 119510505), (5, 95608404), (6, 79673670), (9, 53115780), (10, 47804202), (12, 39836835), (15, 31869468), (18, 26557890), (20, 23902101), (27, 17705260), (30, 15934734), (36, 13278945), (45, 10623156), (54, 8852630), (60, 7967367), (90, 5311578), (108, 4426315), (135, 3541052), (180, 2655789), (270, 1770526), (540, 885263)]