99996240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21929}}^1$

素因数の和:21964

約数の個数: 80

約数和(自身を含む): 326318400

約数和(自身を除く): 226322160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 21929, 43858, 65787, 87716, 109645, 131574, 175432, 219290, 263148, 328935, 350864, 416651, 438580, 526296, 657870, 833302, 877160, 1052592, 1249953, 1315740, 1666604, 1754320, 2083255, 2499906, 2631480, 3333208, 4166510, 4999812, 5262960, 6249765, 6666416, 8333020, 9999624, 12499530, 16666040, 19999248, 24999060, 33332080, 49998120, 99996240]

約数ペア:

[(1, 99996240), (2, 49998120), (3, 33332080), (4, 24999060), (5, 19999248), (6, 16666040), (8, 12499530), (10, 9999624), (12, 8333020), (15, 6666416), (16, 6249765), (19, 5262960), (20, 4999812), (24, 4166510), (30, 3333208), (38, 2631480), (40, 2499906), (48, 2083255), (57, 1754320), (60, 1666604), (76, 1315740), (80, 1249953), (95, 1052592), (114, 877160), (120, 833302), (152, 657870), (190, 526296), (228, 438580), (240, 416651), (285, 350864), (304, 328935), (380, 263148), (456, 219290), (570, 175432), (760, 131574), (912, 109645), (1140, 87716), (1520, 65787), (2280, 43858), (4560, 21929)]