320437890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1186807}}^1$

素因数の和:1186823

約数の個数: 32

約数和(自身を含む): 854501760

約数和(自身を除く): 534063870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1186807, 2373614, 3560421, 5934035, 7120842, 10681263, 11868070, 17802105, 21362526, 32043789, 35604210, 53406315, 64087578, 106812630, 160218945, 320437890]

約数ペア:

[(1, 320437890), (2, 160218945), (3, 106812630), (5, 64087578), (6, 53406315), (9, 35604210), (10, 32043789), (15, 21362526), (18, 17802105), (27, 11868070), (30, 10681263), (45, 7120842), (54, 5934035), (90, 3560421), (135, 2373614), (270, 1186807)]