12964140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{10289}}^1$

素因数の和:10311

約数の個数: 72

約数和(自身を含む): 44946720

約数和(自身を除く): 31982580

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, 10289, 20578, 30867, 41156, 51445, 61734, 72023, 92601, 102890, 123468, 144046, 154335, 185202, 205780, 216069, 288092, 308670, 360115, 370404, 432138, 463005, 617340, 648207, 720230, 864276, 926010, 1080345, 1296414, 1440460, 1852020, 2160690, 2592828, 3241035, 4321380, 6482070, 12964140]

約数ペア:

[(1, 12964140), (2, 6482070), (3, 4321380), (4, 3241035), (5, 2592828), (6, 2160690), (7, 1852020), (9, 1440460), (10, 1296414), (12, 1080345), (14, 926010), (15, 864276), (18, 720230), (20, 648207), (21, 617340), (28, 463005), (30, 432138), (35, 370404), (36, 360115), (42, 308670), (45, 288092), (60, 216069), (63, 205780), (70, 185202), (84, 154335), (90, 144046), (105, 123468), (126, 102890), (140, 92601), (180, 72023), (210, 61734), (252, 51445), (315, 41156), (420, 30867), (630, 20578), (1260, 10289)]