12440760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2411}}^1$

素因数の和:2468

約数の個数: 64

約数和(自身を含む): 38206080

約数和(自身を除く): 25765320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2411, 2580, 4822, 5160, 7233, 9644, 12055, 14466, 19288, 24110, 28932, 36165, 48220, 57864, 72330, 96440, 103673, 144660, 207346, 289320, 311019, 414692, 518365, 622038, 829384, 1036730, 1244076, 1555095, 2073460, 2488152, 3110190, 4146920, 6220380, 12440760]

約数ペア:

[(1, 12440760), (2, 6220380), (3, 4146920), (4, 3110190), (5, 2488152), (6, 2073460), (8, 1555095), (10, 1244076), (12, 1036730), (15, 829384), (20, 622038), (24, 518365), (30, 414692), (40, 311019), (43, 289320), (60, 207346), (86, 144660), (120, 103673), (129, 96440), (172, 72330), (215, 57864), (258, 48220), (344, 36165), (430, 28932), (516, 24110), (645, 19288), (860, 14466), (1032, 12055), (1290, 9644), (1720, 7233), (2411, 5160), (2580, 4822)]