270490620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{7283}}^1$

素因数の和:7914

約数の個数: 48

約数和(自身を含む): 758701440

約数和(自身を除く): 488210820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 1238, 1857, 2476, 3095, 3714, 6190, 7283, 7428, 9285, 12380, 14566, 18570, 21849, 29132, 36415, 37140, 43698, 72830, 87396, 109245, 145660, 218490, 436980, 4508177, 9016354, 13524531, 18032708, 22540885, 27049062, 45081770, 54098124, 67622655, 90163540, 135245310, 270490620]

約数ペア:

[(1, 270490620), (2, 135245310), (3, 90163540), (4, 67622655), (5, 54098124), (6, 45081770), (10, 27049062), (12, 22540885), (15, 18032708), (20, 13524531), (30, 9016354), (60, 4508177), (619, 436980), (1238, 218490), (1857, 145660), (2476, 109245), (3095, 87396), (3714, 72830), (6190, 43698), (7283, 37140), (7428, 36415), (9285, 29132), (12380, 21849), (14566, 18570)]