393480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1093}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 1279980

約数和(自身を除く): 886500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1093, 2186, 3279, 4372, 5465, 6558, 8744, 9837, 10930, 13116, 16395, 19674, 21860, 26232, 32790, 39348, 43720, 49185, 65580, 78696, 98370, 131160, 196740, 393480]

約数ペア:

[(1, 393480), (2, 196740), (3, 131160), (4, 98370), (5, 78696), (6, 65580), (8, 49185), (9, 43720), (10, 39348), (12, 32790), (15, 26232), (18, 21860), (20, 19674), (24, 16395), (30, 13116), (36, 10930), (40, 9837), (45, 8744), (60, 6558), (72, 5465), (90, 4372), (120, 3279), (180, 2186), (360, 1093)]