6510780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{4019}}^1$

素因数の和:4040

約数の個数: 60

約数和(自身を含む): 20429640

約数和(自身を除く): 13918860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 4019, 8038, 12057, 16076, 20095, 24114, 36171, 40190, 48228, 60285, 72342, 80380, 108513, 120570, 144684, 180855, 217026, 241140, 325539, 361710, 434052, 542565, 651078, 723420, 1085130, 1302156, 1627695, 2170260, 3255390, 6510780]

約数ペア:

[(1, 6510780), (2, 3255390), (3, 2170260), (4, 1627695), (5, 1302156), (6, 1085130), (9, 723420), (10, 651078), (12, 542565), (15, 434052), (18, 361710), (20, 325539), (27, 241140), (30, 217026), (36, 180855), (45, 144684), (54, 120570), (60, 108513), (81, 80380), (90, 72342), (108, 60285), (135, 48228), (162, 40190), (180, 36171), (270, 24114), (324, 20095), (405, 16076), (540, 12057), (810, 8038), (1620, 4019)]