39351240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 128676600

約数和(自身を除く): 89325360

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, 281, 360, 389, 562, 778, 843, 1124, 1167, 1405, 1556, 1686, 1945, 2248, 2334, 2529, 2810, 3112, 3372, 3501, 3890, 4215, 4668, 5058, 5620, 5835, 6744, 7002, 7780, 8430, 9336, 10116, 11240, 11670, 12645, 14004, 15560, 16860, 17505, 20232, 23340, 25290, 28008, 33720, 35010, 46680, 50580, 70020, 101160, 109309, 140040, 218618, 327927, 437236, 546545, 655854, 874472, 983781, 1093090, 1311708, 1639635, 1967562, 2186180, 2623416, 3279270, 3935124, 4372360, 4918905, 6558540, 7870248, 9837810, 13117080, 19675620, 39351240]

約数ペア:

[(1, 39351240), (2, 19675620), (3, 13117080), (4, 9837810), (5, 7870248), (6, 6558540), (8, 4918905), (9, 4372360), (10, 3935124), (12, 3279270), (15, 2623416), (18, 2186180), (20, 1967562), (24, 1639635), (30, 1311708), (36, 1093090), (40, 983781), (45, 874472), (60, 655854), (72, 546545), (90, 437236), (120, 327927), (180, 218618), (281, 140040), (360, 109309), (389, 101160), (562, 70020), (778, 50580), (843, 46680), (1124, 35010), (1167, 33720), (1405, 28008), (1556, 25290), (1686, 23340), (1945, 20232), (2248, 17505), (2334, 16860), (2529, 15560), (2810, 14004), (3112, 12645), (3372, 11670), (3501, 11240), (3890, 10116), (4215, 9336), (4668, 8430), (5058, 7780), (5620, 7002), (5835, 6744)]