66970620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{372059}}^1$

素因数の和:372074

約数の個数: 36

約数和(自身を含む): 203144760

約数和(自身を除く): 136174140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 372059, 744118, 1116177, 1488236, 1860295, 2232354, 3348531, 3720590, 4464708, 5580885, 6697062, 7441180, 11161770, 13394124, 16742655, 22323540, 33485310, 66970620]

約数ペア:

[(1, 66970620), (2, 33485310), (3, 22323540), (4, 16742655), (5, 13394124), (6, 11161770), (9, 7441180), (10, 6697062), (12, 5580885), (15, 4464708), (18, 3720590), (20, 3348531), (30, 2232354), (36, 1860295), (45, 1488236), (60, 1116177), (90, 744118), (180, 372059)]