8626020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11059}}^1$

素因数の和:11084

約数の個数: 48

約数和(自身を含む): 26013120

約数和(自身を除く): 17387100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 11059, 22118, 33177, 44236, 55295, 66354, 110590, 132708, 143767, 165885, 221180, 287534, 331770, 431301, 575068, 663540, 718835, 862602, 1437670, 1725204, 2156505, 2875340, 4313010, 8626020]

約数ペア:

[(1, 8626020), (2, 4313010), (3, 2875340), (4, 2156505), (5, 1725204), (6, 1437670), (10, 862602), (12, 718835), (13, 663540), (15, 575068), (20, 431301), (26, 331770), (30, 287534), (39, 221180), (52, 165885), (60, 143767), (65, 132708), (78, 110590), (130, 66354), (156, 55295), (195, 44236), (260, 33177), (390, 22118), (780, 11059)]