2064656520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{10009}}^1$

素因数の和:10220

約数の個数: 128

約数和(自身を含む): 6918912000

約数和(自身を除く): 4854255480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 191, 216, 270, 360, 382, 540, 573, 764, 955, 1080, 1146, 1528, 1719, 1910, 2292, 2865, 3438, 3820, 4584, 5157, 5730, 6876, 7640, 8595, 10009, 10314, 11460, 13752, 17190, 20018, 20628, 22920, 25785, 30027, 34380, 40036, 41256, 50045, 51570, 60054, 68760, 80072, 90081, 100090, 103140, 120108, 150135, 180162, 200180, 206280, 240216, 270243, 300270, 360324, 400360, 450405, 540486, 600540, 720648, 900810, 1080972, 1201080, 1351215, 1801620, 1911719, 2161944, 2702430, 3603240, 3823438, 5404860, 5735157, 7646876, 9558595, 10809720, 11470314, 15293752, 17205471, 19117190, 22940628, 28675785, 34410942, 38234380, 45881256, 51616413, 57351570, 68821884, 76468760, 86027355, 103232826, 114703140, 137643768, 172054710, 206465652, 229406280, 258082065, 344109420, 412931304, 516164130, 688218840, 1032328260, 2064656520]

約数ペア:

[(1, 2064656520), (2, 1032328260), (3, 688218840), (4, 516164130), (5, 412931304), (6, 344109420), (8, 258082065), (9, 229406280), (10, 206465652), (12, 172054710), (15, 137643768), (18, 114703140), (20, 103232826), (24, 86027355), (27, 76468760), (30, 68821884), (36, 57351570), (40, 51616413), (45, 45881256), (54, 38234380), (60, 34410942), (72, 28675785), (90, 22940628), (108, 19117190), (120, 17205471), (135, 15293752), (180, 11470314), (191, 10809720), (216, 9558595), (270, 7646876), (360, 5735157), (382, 5404860), (540, 3823438), (573, 3603240), (764, 2702430), (955, 2161944), (1080, 1911719), (1146, 1801620), (1528, 1351215), (1719, 1201080), (1910, 1080972), (2292, 900810), (2865, 720648), (3438, 600540), (3820, 540486), (4584, 450405), (5157, 400360), (5730, 360324), (6876, 300270), (7640, 270243), (8595, 240216), (10009, 206280), (10314, 200180), (11460, 180162), (13752, 150135), (17190, 120108), (20018, 103140), (20628, 100090), (22920, 90081), (25785, 80072), (30027, 68760), (34380, 60054), (40036, 51570), (41256, 50045)]