12279120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{7309}}^1$

素因数の和:7332

約数の個数: 80

約数和(自身を含む): 43509120

約数和(自身を除く): 31230000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 7309, 14618, 21927, 29236, 36545, 43854, 51163, 58472, 73090, 87708, 102326, 109635, 116944, 146180, 153489, 175416, 204652, 219270, 255815, 292360, 306978, 350832, 409304, 438540, 511630, 584720, 613956, 767445, 818608, 877080, 1023260, 1227912, 1534890, 1754160, 2046520, 2455824, 3069780, 4093040, 6139560, 12279120]

約数ペア:

[(1, 12279120), (2, 6139560), (3, 4093040), (4, 3069780), (5, 2455824), (6, 2046520), (7, 1754160), (8, 1534890), (10, 1227912), (12, 1023260), (14, 877080), (15, 818608), (16, 767445), (20, 613956), (21, 584720), (24, 511630), (28, 438540), (30, 409304), (35, 350832), (40, 306978), (42, 292360), (48, 255815), (56, 219270), (60, 204652), (70, 175416), (80, 153489), (84, 146180), (105, 116944), (112, 109635), (120, 102326), (140, 87708), (168, 73090), (210, 58472), (240, 51163), (280, 43854), (336, 36545), (420, 29236), (560, 21927), (840, 14618), (1680, 7309)]