26565240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17029}}^1$

素因数の和:17056

約数の個数: 64

約数和(自身を含む): 85831200

約数和(自身を除く): 59265960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 17029, 34058, 51087, 68116, 85145, 102174, 136232, 170290, 204348, 221377, 255435, 340580, 408696, 442754, 510870, 664131, 681160, 885508, 1021740, 1106885, 1328262, 1771016, 2043480, 2213770, 2656524, 3320655, 4427540, 5313048, 6641310, 8855080, 13282620, 26565240]

約数ペア:

[(1, 26565240), (2, 13282620), (3, 8855080), (4, 6641310), (5, 5313048), (6, 4427540), (8, 3320655), (10, 2656524), (12, 2213770), (13, 2043480), (15, 1771016), (20, 1328262), (24, 1106885), (26, 1021740), (30, 885508), (39, 681160), (40, 664131), (52, 510870), (60, 442754), (65, 408696), (78, 340580), (104, 255435), (120, 221377), (130, 204348), (156, 170290), (195, 136232), (260, 102174), (312, 85145), (390, 68116), (520, 51087), (780, 34058), (1560, 17029)]