11973080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 31337280

約数和(自身を除く): 19364200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 701, 854, 1220, 1402, 1708, 2135, 2440, 2804, 3416, 3505, 4270, 4907, 5608, 7010, 8540, 9814, 14020, 17080, 19628, 24535, 28040, 39256, 42761, 49070, 85522, 98140, 171044, 196280, 213805, 299327, 342088, 427610, 598654, 855220, 1197308, 1496635, 1710440, 2394616, 2993270, 5986540, 11973080]

約数ペア:

[(1, 11973080), (2, 5986540), (4, 2993270), (5, 2394616), (7, 1710440), (8, 1496635), (10, 1197308), (14, 855220), (20, 598654), (28, 427610), (35, 342088), (40, 299327), (56, 213805), (61, 196280), (70, 171044), (122, 98140), (140, 85522), (244, 49070), (280, 42761), (305, 39256), (427, 28040), (488, 24535), (610, 19628), (701, 17080), (854, 14020), (1220, 9814), (1402, 8540), (1708, 7010), (2135, 5608), (2440, 4907), (2804, 4270), (3416, 3505)]