2592780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 7365120

約数和(自身を除く): 4772340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 547, 790, 948, 1094, 1185, 1580, 1641, 2188, 2370, 2735, 3282, 4740, 5470, 6564, 8205, 10940, 16410, 32820, 43213, 86426, 129639, 172852, 216065, 259278, 432130, 518556, 648195, 864260, 1296390, 2592780]

約数ペア:

[(1, 2592780), (2, 1296390), (3, 864260), (4, 648195), (5, 518556), (6, 432130), (10, 259278), (12, 216065), (15, 172852), (20, 129639), (30, 86426), (60, 43213), (79, 32820), (158, 16410), (237, 10940), (316, 8205), (395, 6564), (474, 5470), (547, 4740), (790, 3282), (948, 2735), (1094, 2370), (1185, 2188), (1580, 1641)]