85988880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{119429}}^1$

素因数の和:119448

約数の個数: 60

約数和(自身を含む): 288781740

約数和(自身を除く): 202792860

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, 120, 144, 180, 240, 360, 720, 119429, 238858, 358287, 477716, 597145, 716574, 955432, 1074861, 1194290, 1433148, 1791435, 1910864, 2149722, 2388580, 2866296, 3582870, 4299444, 4777160, 5374305, 5732592, 7165740, 8598888, 9554320, 10748610, 14331480, 17197776, 21497220, 28662960, 42994440, 85988880]

約数ペア:

[(1, 85988880), (2, 42994440), (3, 28662960), (4, 21497220), (5, 17197776), (6, 14331480), (8, 10748610), (9, 9554320), (10, 8598888), (12, 7165740), (15, 5732592), (16, 5374305), (18, 4777160), (20, 4299444), (24, 3582870), (30, 2866296), (36, 2388580), (40, 2149722), (45, 1910864), (48, 1791435), (60, 1433148), (72, 1194290), (80, 1074861), (90, 955432), (120, 716574), (144, 597145), (180, 477716), (240, 358287), (360, 238858), (720, 119429)]