8957160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 29484000

約数和(自身を除く): 20526840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 179, 180, 278, 358, 360, 417, 537, 556, 695, 716, 834, 895, 1074, 1112, 1251, 1390, 1432, 1611, 1668, 1790, 2085, 2148, 2502, 2685, 2780, 3222, 3336, 3580, 4170, 4296, 5004, 5370, 5560, 6255, 6444, 7160, 8055, 8340, 10008, 10740, 12510, 12888, 16110, 16680, 21480, 24881, 25020, 32220, 49762, 50040, 64440, 74643, 99524, 124405, 149286, 199048, 223929, 248810, 298572, 373215, 447858, 497620, 597144, 746430, 895716, 995240, 1119645, 1492860, 1791432, 2239290, 2985720, 4478580, 8957160]

約数ペア:

[(1, 8957160), (2, 4478580), (3, 2985720), (4, 2239290), (5, 1791432), (6, 1492860), (8, 1119645), (9, 995240), (10, 895716), (12, 746430), (15, 597144), (18, 497620), (20, 447858), (24, 373215), (30, 298572), (36, 248810), (40, 223929), (45, 199048), (60, 149286), (72, 124405), (90, 99524), (120, 74643), (139, 64440), (179, 50040), (180, 49762), (278, 32220), (358, 25020), (360, 24881), (417, 21480), (537, 16680), (556, 16110), (695, 12888), (716, 12510), (834, 10740), (895, 10008), (1074, 8340), (1112, 8055), (1251, 7160), (1390, 6444), (1432, 6255), (1611, 5560), (1668, 5370), (1790, 5004), (2085, 4296), (2148, 4170), (2502, 3580), (2685, 3336), (2780, 3222)]