91286280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{253573}}^1$

素因数の和:253590

約数の個数: 48

約数和(自身を含む): 296681580

約数和(自身を除く): 205395300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 253573, 507146, 760719, 1014292, 1267865, 1521438, 2028584, 2282157, 2535730, 3042876, 3803595, 4564314, 5071460, 6085752, 7607190, 9128628, 10142920, 11410785, 15214380, 18257256, 22821570, 30428760, 45643140, 91286280]

約数ペア:

[(1, 91286280), (2, 45643140), (3, 30428760), (4, 22821570), (5, 18257256), (6, 15214380), (8, 11410785), (9, 10142920), (10, 9128628), (12, 7607190), (15, 6085752), (18, 5071460), (20, 4564314), (24, 3803595), (30, 3042876), (36, 2535730), (40, 2282157), (45, 2028584), (60, 1521438), (72, 1267865), (90, 1014292), (120, 760719), (180, 507146), (360, 253573)]