26589480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5153}}^1$

素因数の和:5210

約数の個数: 64

約数和(自身を含む): 81639360

約数和(自身を除く): 55049880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5153, 5160, 10306, 15459, 20612, 25765, 30918, 41224, 51530, 61836, 77295, 103060, 123672, 154590, 206120, 221579, 309180, 443158, 618360, 664737, 886316, 1107895, 1329474, 1772632, 2215790, 2658948, 3323685, 4431580, 5317896, 6647370, 8863160, 13294740, 26589480]

約数ペア:

[(1, 26589480), (2, 13294740), (3, 8863160), (4, 6647370), (5, 5317896), (6, 4431580), (8, 3323685), (10, 2658948), (12, 2215790), (15, 1772632), (20, 1329474), (24, 1107895), (30, 886316), (40, 664737), (43, 618360), (60, 443158), (86, 309180), (120, 221579), (129, 206120), (172, 154590), (215, 123672), (258, 103060), (344, 77295), (430, 61836), (516, 51530), (645, 41224), (860, 30918), (1032, 25765), (1290, 20612), (1720, 15459), (2580, 10306), (5153, 5160)]