3208020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 9074688

約数和(自身を除く): 5866668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 421, 508, 635, 762, 842, 1263, 1270, 1524, 1684, 1905, 2105, 2526, 2540, 3810, 4210, 5052, 6315, 7620, 8420, 12630, 25260, 53467, 106934, 160401, 213868, 267335, 320802, 534670, 641604, 802005, 1069340, 1604010, 3208020]

約数ペア:

[(1, 3208020), (2, 1604010), (3, 1069340), (4, 802005), (5, 641604), (6, 534670), (10, 320802), (12, 267335), (15, 213868), (20, 160401), (30, 106934), (60, 53467), (127, 25260), (254, 12630), (381, 8420), (421, 7620), (508, 6315), (635, 5052), (762, 4210), (842, 3810), (1263, 2540), (1270, 2526), (1524, 2105), (1684, 1905)]