26690160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{15887}}^1$

素因数の和:15910

約数の個数: 80

約数和(自身を含む): 94565376

約数和(自身を除く): 67875216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 15887, 31774, 47661, 63548, 79435, 95322, 111209, 127096, 158870, 190644, 222418, 238305, 254192, 317740, 333627, 381288, 444836, 476610, 556045, 635480, 667254, 762576, 889672, 953220, 1112090, 1270960, 1334508, 1668135, 1779344, 1906440, 2224180, 2669016, 3336270, 3812880, 4448360, 5338032, 6672540, 8896720, 13345080, 26690160]

約数ペア:

[(1, 26690160), (2, 13345080), (3, 8896720), (4, 6672540), (5, 5338032), (6, 4448360), (7, 3812880), (8, 3336270), (10, 2669016), (12, 2224180), (14, 1906440), (15, 1779344), (16, 1668135), (20, 1334508), (21, 1270960), (24, 1112090), (28, 953220), (30, 889672), (35, 762576), (40, 667254), (42, 635480), (48, 556045), (56, 476610), (60, 444836), (70, 381288), (80, 333627), (84, 317740), (105, 254192), (112, 238305), (120, 222418), (140, 190644), (168, 158870), (210, 127096), (240, 111209), (280, 95322), (336, 79435), (420, 63548), (560, 47661), (840, 31774), (1680, 15887)]