666155040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1387823}}^1$

素因数の和:1387841

約数の個数: 48

約数和(自身を含む): 2098389888

約数和(自身を除く): 1432234848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1387823, 2775646, 4163469, 5551292, 6939115, 8326938, 11102584, 13878230, 16653876, 20817345, 22205168, 27756460, 33307752, 41634690, 44410336, 55512920, 66615504, 83269380, 111025840, 133231008, 166538760, 222051680, 333077520, 666155040]

約数ペア:

[(1, 666155040), (2, 333077520), (3, 222051680), (4, 166538760), (5, 133231008), (6, 111025840), (8, 83269380), (10, 66615504), (12, 55512920), (15, 44410336), (16, 41634690), (20, 33307752), (24, 27756460), (30, 22205168), (32, 20817345), (40, 16653876), (48, 13878230), (60, 11102584), (80, 8326938), (96, 6939115), (120, 5551292), (160, 4163469), (240, 2775646), (480, 1387823)]