31789440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{5519}}^1$

素因数の和:5544

約数の個数: 96

約数和(自身を含む): 109792800

約数和(自身を除く): 78003360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5519, 5760, 11038, 16557, 22076, 27595, 33114, 44152, 49671, 55190, 66228, 82785, 88304, 99342, 110380, 132456, 165570, 176608, 198684, 220760, 248355, 264912, 331140, 353216, 397368, 441520, 496710, 529824, 662280, 706432, 794736, 883040, 993420, 1059648, 1324560, 1589472, 1766080, 1986840, 2119296, 2649120, 3178944, 3532160, 3973680, 5298240, 6357888, 7947360, 10596480, 15894720, 31789440]

約数ペア:

[(1, 31789440), (2, 15894720), (3, 10596480), (4, 7947360), (5, 6357888), (6, 5298240), (8, 3973680), (9, 3532160), (10, 3178944), (12, 2649120), (15, 2119296), (16, 1986840), (18, 1766080), (20, 1589472), (24, 1324560), (30, 1059648), (32, 993420), (36, 883040), (40, 794736), (45, 706432), (48, 662280), (60, 529824), (64, 496710), (72, 441520), (80, 397368), (90, 353216), (96, 331140), (120, 264912), (128, 248355), (144, 220760), (160, 198684), (180, 176608), (192, 165570), (240, 132456), (288, 110380), (320, 99342), (360, 88304), (384, 82785), (480, 66228), (576, 55190), (640, 49671), (720, 44152), (960, 33114), (1152, 27595), (1440, 22076), (1920, 16557), (2880, 11038), (5519, 5760)]