1644914160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{17989}}^1$

素因数の和:18135

約数の個数: 120

約数和(自身を含む): 5567976960

約数和(自身を除く): 3923062800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 6096, 7620, 9144, 10160, 11430, 15240, 17989, 18288, 22860, 30480, 35978, 45720, 53967, 71956, 89945, 91440, 107934, 143912, 161901, 179890, 215868, 269835, 287824, 323802, 359780, 431736, 539670, 647604, 719560, 809505, 863472, 1079340, 1295208, 1439120, 1619010, 2158680, 2284603, 2590416, 3238020, 4317360, 4569206, 6476040, 6853809, 9138412, 11423015, 12952080, 13707618, 18276824, 20561427, 22846030, 27415236, 34269045, 36553648, 41122854, 45692060, 54830472, 68538090, 82245708, 91384120, 102807135, 109660944, 137076180, 164491416, 182768240, 205614270, 274152360, 328982832, 411228540, 548304720, 822457080, 1644914160]

約数ペア:

[(1, 1644914160), (2, 822457080), (3, 548304720), (4, 411228540), (5, 328982832), (6, 274152360), (8, 205614270), (9, 182768240), (10, 164491416), (12, 137076180), (15, 109660944), (16, 102807135), (18, 91384120), (20, 82245708), (24, 68538090), (30, 54830472), (36, 45692060), (40, 41122854), (45, 36553648), (48, 34269045), (60, 27415236), (72, 22846030), (80, 20561427), (90, 18276824), (120, 13707618), (127, 12952080), (144, 11423015), (180, 9138412), (240, 6853809), (254, 6476040), (360, 4569206), (381, 4317360), (508, 3238020), (635, 2590416), (720, 2284603), (762, 2158680), (1016, 1619010), (1143, 1439120), (1270, 1295208), (1524, 1079340), (1905, 863472), (2032, 809505), (2286, 719560), (2540, 647604), (3048, 539670), (3810, 431736), (4572, 359780), (5080, 323802), (5715, 287824), (6096, 269835), (7620, 215868), (9144, 179890), (10160, 161901), (11430, 143912), (15240, 107934), (17989, 91440), (18288, 89945), (22860, 71956), (30480, 53967), (35978, 45720)]