80632140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17011}}^1$

素因数の和:17102

約数の個数: 48

約数和(自身を含む): 228641280

約数和(自身を除く): 148009140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 17011, 34022, 51033, 68044, 85055, 102066, 170110, 204132, 255165, 340220, 510330, 1020660, 1343869, 2687738, 4031607, 5375476, 6719345, 8063214, 13438690, 16126428, 20158035, 26877380, 40316070, 80632140]

約数ペア:

[(1, 80632140), (2, 40316070), (3, 26877380), (4, 20158035), (5, 16126428), (6, 13438690), (10, 8063214), (12, 6719345), (15, 5375476), (20, 4031607), (30, 2687738), (60, 1343869), (79, 1020660), (158, 510330), (237, 340220), (316, 255165), (395, 204132), (474, 170110), (790, 102066), (948, 85055), (1185, 68044), (1580, 51033), (2370, 34022), (4740, 17011)]