89470320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21929}}^1$

素因数の和:21962

約数の個数: 80

約数和(自身を含む): 293686560

約数和(自身を除く): 204216240

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, 21929, 43858, 65787, 87716, 109645, 131574, 175432, 219290, 263148, 328935, 350864, 372793, 438580, 526296, 657870, 745586, 877160, 1052592, 1118379, 1315740, 1491172, 1754320, 1863965, 2236758, 2631480, 2982344, 3727930, 4473516, 5262960, 5591895, 5964688, 7455860, 8947032, 11183790, 14911720, 17894064, 22367580, 29823440, 44735160, 89470320]

約数ペア:

[(1, 89470320), (2, 44735160), (3, 29823440), (4, 22367580), (5, 17894064), (6, 14911720), (8, 11183790), (10, 8947032), (12, 7455860), (15, 5964688), (16, 5591895), (17, 5262960), (20, 4473516), (24, 3727930), (30, 2982344), (34, 2631480), (40, 2236758), (48, 1863965), (51, 1754320), (60, 1491172), (68, 1315740), (80, 1118379), (85, 1052592), (102, 877160), (120, 745586), (136, 657870), (170, 526296), (204, 438580), (240, 372793), (255, 350864), (272, 328935), (340, 263148), (408, 219290), (510, 175432), (680, 131574), (816, 109645), (1020, 87716), (1360, 65787), (2040, 43858), (4080, 21929)]