275644140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{16349}}^1$

素因数の和:16642

約数の個数: 48

約数和(自身を含む): 774597600

約数和(自身を除く): 498953460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 5620, 8430, 16349, 16860, 32698, 49047, 65396, 81745, 98094, 163490, 196188, 245235, 326980, 490470, 980940, 4594069, 9188138, 13782207, 18376276, 22970345, 27564414, 45940690, 55128828, 68911035, 91881380, 137822070, 275644140]

約数ペア:

[(1, 275644140), (2, 137822070), (3, 91881380), (4, 68911035), (5, 55128828), (6, 45940690), (10, 27564414), (12, 22970345), (15, 18376276), (20, 13782207), (30, 9188138), (60, 4594069), (281, 980940), (562, 490470), (843, 326980), (1124, 245235), (1405, 196188), (1686, 163490), (2810, 98094), (3372, 81745), (4215, 65396), (5620, 49047), (8430, 32698), (16349, 16860)]