11966220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{9497}}^1$

素因数の和:9519

約数の個数: 72

約数和(自身を含む): 41487264

約数和(自身を除く): 29521044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 9497, 18994, 28491, 37988, 47485, 56982, 66479, 85473, 94970, 113964, 132958, 142455, 170946, 189940, 199437, 265916, 284910, 332395, 341892, 398874, 427365, 569820, 598311, 664790, 797748, 854730, 997185, 1196622, 1329580, 1709460, 1994370, 2393244, 2991555, 3988740, 5983110, 11966220]

約数ペア:

[(1, 11966220), (2, 5983110), (3, 3988740), (4, 2991555), (5, 2393244), (6, 1994370), (7, 1709460), (9, 1329580), (10, 1196622), (12, 997185), (14, 854730), (15, 797748), (18, 664790), (20, 598311), (21, 569820), (28, 427365), (30, 398874), (35, 341892), (36, 332395), (42, 284910), (45, 265916), (60, 199437), (63, 189940), (70, 170946), (84, 142455), (90, 132958), (105, 113964), (126, 94970), (140, 85473), (180, 66479), (210, 56982), (252, 47485), (315, 37988), (420, 28491), (630, 18994), (1260, 9497)]