70987320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{65729}}^1$

素因数の和:65749

約数の個数: 64

約数和(自身を含む): 236628000

約数和(自身を除く): 165640680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 65729, 131458, 197187, 262916, 328645, 394374, 525832, 591561, 657290, 788748, 985935, 1183122, 1314580, 1577496, 1774683, 1971870, 2366244, 2629160, 2957805, 3549366, 3943740, 4732488, 5915610, 7098732, 7887480, 8873415, 11831220, 14197464, 17746830, 23662440, 35493660, 70987320]

約数ペア:

[(1, 70987320), (2, 35493660), (3, 23662440), (4, 17746830), (5, 14197464), (6, 11831220), (8, 8873415), (9, 7887480), (10, 7098732), (12, 5915610), (15, 4732488), (18, 3943740), (20, 3549366), (24, 2957805), (27, 2629160), (30, 2366244), (36, 1971870), (40, 1774683), (45, 1577496), (54, 1314580), (60, 1183122), (72, 985935), (90, 788748), (108, 657290), (120, 591561), (135, 525832), (180, 394374), (216, 328645), (270, 262916), (360, 197187), (540, 131458), (1080, 65729)]