318202620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{72649}}^1$

素因数の和:72734

約数の個数: 48

約数和(自身を含む): 903184800

約数和(自身を除く): 584982180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 72649, 145298, 217947, 290596, 363245, 435894, 726490, 871788, 1089735, 1452980, 2179470, 4358940, 5303377, 10606754, 15910131, 21213508, 26516885, 31820262, 53033770, 63640524, 79550655, 106067540, 159101310, 318202620]

約数ペア:

[(1, 318202620), (2, 159101310), (3, 106067540), (4, 79550655), (5, 63640524), (6, 53033770), (10, 31820262), (12, 26516885), (15, 21213508), (20, 15910131), (30, 10606754), (60, 5303377), (73, 4358940), (146, 2179470), (219, 1452980), (292, 1089735), (365, 871788), (438, 726490), (730, 435894), (876, 363245), (1095, 290596), (1460, 217947), (2190, 145298), (4380, 72649)]