26688240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 90762048

約数和(自身を除く): 64073808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 367, 404, 505, 606, 720, 734, 808, 909, 1010, 1101, 1212, 1468, 1515, 1616, 1818, 1835, 2020, 2202, 2424, 2936, 3030, 3303, 3636, 3670, 4040, 4404, 4545, 4848, 5505, 5872, 6060, 6606, 7272, 7340, 8080, 8808, 9090, 11010, 12120, 13212, 14544, 14680, 16515, 17616, 18180, 22020, 24240, 26424, 29360, 33030, 36360, 37067, 44040, 52848, 66060, 72720, 74134, 88080, 111201, 132120, 148268, 185335, 222402, 264240, 296536, 333603, 370670, 444804, 556005, 593072, 667206, 741340, 889608, 1112010, 1334412, 1482680, 1668015, 1779216, 2224020, 2668824, 2965360, 3336030, 4448040, 5337648, 6672060, 8896080, 13344120, 26688240]

約数ペア:

[(1, 26688240), (2, 13344120), (3, 8896080), (4, 6672060), (5, 5337648), (6, 4448040), (8, 3336030), (9, 2965360), (10, 2668824), (12, 2224020), (15, 1779216), (16, 1668015), (18, 1482680), (20, 1334412), (24, 1112010), (30, 889608), (36, 741340), (40, 667206), (45, 593072), (48, 556005), (60, 444804), (72, 370670), (80, 333603), (90, 296536), (101, 264240), (120, 222402), (144, 185335), (180, 148268), (202, 132120), (240, 111201), (303, 88080), (360, 74134), (367, 72720), (404, 66060), (505, 52848), (606, 44040), (720, 37067), (734, 36360), (808, 33030), (909, 29360), (1010, 26424), (1101, 24240), (1212, 22020), (1468, 18180), (1515, 17616), (1616, 16515), (1818, 14680), (1835, 14544), (2020, 13212), (2202, 12120), (2424, 11010), (2936, 9090), (3030, 8808), (3303, 8080), (3636, 7340), (3670, 7272), (4040, 6606), (4404, 6060), (4545, 5872), (4848, 5505)]