91105920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{15817}}^1$

素因数の和:15842

約数の個数: 96

約数和(自身を含む): 314620020

約数和(自身を除く): 223514100

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, 5760, 15817, 31634, 47451, 63268, 79085, 94902, 126536, 142353, 158170, 189804, 237255, 253072, 284706, 316340, 379608, 474510, 506144, 569412, 632680, 711765, 759216, 949020, 1012288, 1138824, 1265360, 1423530, 1518432, 1898040, 2024576, 2277648, 2530720, 2847060, 3036864, 3796080, 4555296, 5061440, 5694120, 6073728, 7592160, 9110592, 10122880, 11388240, 15184320, 18221184, 22776480, 30368640, 45552960, 91105920]

約数ペア:

[(1, 91105920), (2, 45552960), (3, 30368640), (4, 22776480), (5, 18221184), (6, 15184320), (8, 11388240), (9, 10122880), (10, 9110592), (12, 7592160), (15, 6073728), (16, 5694120), (18, 5061440), (20, 4555296), (24, 3796080), (30, 3036864), (32, 2847060), (36, 2530720), (40, 2277648), (45, 2024576), (48, 1898040), (60, 1518432), (64, 1423530), (72, 1265360), (80, 1138824), (90, 1012288), (96, 949020), (120, 759216), (128, 711765), (144, 632680), (160, 569412), (180, 506144), (192, 474510), (240, 379608), (288, 316340), (320, 284706), (360, 253072), (384, 237255), (480, 189804), (576, 158170), (640, 142353), (720, 126536), (960, 94902), (1152, 79085), (1440, 63268), (1920, 47451), (2880, 31634), (5760, 15817)]