87218160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21377}}^1$

素因数の和:21410

約数の個数: 80

約数和(自身を含む): 286294176

約数和(自身を除く): 199076016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 21377, 42754, 64131, 85508, 106885, 128262, 171016, 213770, 256524, 320655, 342032, 363409, 427540, 513048, 641310, 726818, 855080, 1026096, 1090227, 1282620, 1453636, 1710160, 1817045, 2180454, 2565240, 2907272, 3634090, 4360908, 5130480, 5451135, 5814544, 7268180, 8721816, 10902270, 14536360, 17443632, 21804540, 29072720, 43609080, 87218160]

約数ペア:

[(1, 87218160), (2, 43609080), (3, 29072720), (4, 21804540), (5, 17443632), (6, 14536360), (8, 10902270), (10, 8721816), (12, 7268180), (15, 5814544), (16, 5451135), (17, 5130480), (20, 4360908), (24, 3634090), (30, 2907272), (34, 2565240), (40, 2180454), (48, 1817045), (51, 1710160), (60, 1453636), (68, 1282620), (80, 1090227), (85, 1026096), (102, 855080), (120, 726818), (136, 641310), (170, 513048), (204, 427540), (240, 363409), (255, 342032), (272, 320655), (340, 256524), (408, 213770), (510, 171016), (680, 128262), (816, 106885), (1020, 85508), (1360, 64131), (2040, 42754), (4080, 21377)]