25629720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4967}}^1$

素因数の和:5024

約数の個数: 64

約数和(自身を含む): 78693120

約数和(自身を除く): 53063400

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, 4967, 5160, 9934, 14901, 19868, 24835, 29802, 39736, 49670, 59604, 74505, 99340, 119208, 149010, 198680, 213581, 298020, 427162, 596040, 640743, 854324, 1067905, 1281486, 1708648, 2135810, 2562972, 3203715, 4271620, 5125944, 6407430, 8543240, 12814860, 25629720]

約数ペア:

[(1, 25629720), (2, 12814860), (3, 8543240), (4, 6407430), (5, 5125944), (6, 4271620), (8, 3203715), (10, 2562972), (12, 2135810), (15, 1708648), (20, 1281486), (24, 1067905), (30, 854324), (40, 640743), (43, 596040), (60, 427162), (86, 298020), (120, 213581), (129, 198680), (172, 149010), (215, 119208), (258, 99340), (344, 74505), (430, 59604), (516, 49670), (645, 39736), (860, 29802), (1032, 24835), (1290, 19868), (1720, 14901), (2580, 9934), (4967, 5160)]