404373720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{78367}}^1$

素因数の和:78424

約数の個数: 64

約数和(自身を含む): 1241349120

約数和(自身を除く): 836975400

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, 2580, 5160, 78367, 156734, 235101, 313468, 391835, 470202, 626936, 783670, 940404, 1175505, 1567340, 1880808, 2351010, 3134680, 3369781, 4702020, 6739562, 9404040, 10109343, 13479124, 16848905, 20218686, 26958248, 33697810, 40437372, 50546715, 67395620, 80874744, 101093430, 134791240, 202186860, 404373720]

約数ペア:

[(1, 404373720), (2, 202186860), (3, 134791240), (4, 101093430), (5, 80874744), (6, 67395620), (8, 50546715), (10, 40437372), (12, 33697810), (15, 26958248), (20, 20218686), (24, 16848905), (30, 13479124), (40, 10109343), (43, 9404040), (60, 6739562), (86, 4702020), (120, 3369781), (129, 3134680), (172, 2351010), (215, 1880808), (258, 1567340), (344, 1175505), (430, 940404), (516, 783670), (645, 626936), (860, 470202), (1032, 391835), (1290, 313468), (1720, 235101), (2580, 156734), (5160, 78367)]