538954320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2245643}}^1$

素因数の和:2245659

約数の個数: 40

約数和(自身を含む): 1670759136

約数和(自身を除く): 1131804816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2245643, 4491286, 6736929, 8982572, 11228215, 13473858, 17965144, 22456430, 26947716, 33684645, 35930288, 44912860, 53895432, 67369290, 89825720, 107790864, 134738580, 179651440, 269477160, 538954320]

約数ペア:

[(1, 538954320), (2, 269477160), (3, 179651440), (4, 134738580), (5, 107790864), (6, 89825720), (8, 67369290), (10, 53895432), (12, 44912860), (15, 35930288), (16, 33684645), (20, 26947716), (24, 22456430), (30, 17965144), (40, 13473858), (48, 11228215), (60, 8982572), (80, 6736929), (120, 4491286), (240, 2245643)]