1308367020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{507119}}^1$

素因数の和:507174

約数の個数: 48

約数和(自身を含む): 3748631040

約数和(自身を除く): 2440264020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 507119, 1014238, 1521357, 2028476, 2535595, 3042714, 5071190, 6085428, 7606785, 10142380, 15213570, 21806117, 30427140, 43612234, 65418351, 87224468, 109030585, 130836702, 218061170, 261673404, 327091755, 436122340, 654183510, 1308367020]

約数ペア:

[(1, 1308367020), (2, 654183510), (3, 436122340), (4, 327091755), (5, 261673404), (6, 218061170), (10, 130836702), (12, 109030585), (15, 87224468), (20, 65418351), (30, 43612234), (43, 30427140), (60, 21806117), (86, 15213570), (129, 10142380), (172, 7606785), (215, 6085428), (258, 5071190), (430, 3042714), (516, 2535595), (645, 2028476), (860, 1521357), (1290, 1014238), (2580, 507119)]