252920520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{702557}}^1$

素因数の和:702574

約数の個数: 48

約数和(自身を含む): 821992860

約数和(自身を除く): 569072340

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, 702557, 1405114, 2107671, 2810228, 3512785, 4215342, 5620456, 6323013, 7025570, 8430684, 10538355, 12646026, 14051140, 16861368, 21076710, 25292052, 28102280, 31615065, 42153420, 50584104, 63230130, 84306840, 126460260, 252920520]

約数ペア:

[(1, 252920520), (2, 126460260), (3, 84306840), (4, 63230130), (5, 50584104), (6, 42153420), (8, 31615065), (9, 28102280), (10, 25292052), (12, 21076710), (15, 16861368), (18, 14051140), (20, 12646026), (24, 10538355), (30, 8430684), (36, 7025570), (40, 6323013), (45, 5620456), (60, 4215342), (72, 3512785), (90, 2810228), (120, 2107671), (180, 1405114), (360, 702557)]