6555240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 21621600

約数和(自身を除く): 15066360

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, 131, 139, 180, 262, 278, 360, 393, 417, 524, 556, 655, 695, 786, 834, 1048, 1112, 1179, 1251, 1310, 1390, 1572, 1668, 1965, 2085, 2358, 2502, 2620, 2780, 3144, 3336, 3930, 4170, 4716, 5004, 5240, 5560, 5895, 6255, 7860, 8340, 9432, 10008, 11790, 12510, 15720, 16680, 18209, 23580, 25020, 36418, 47160, 50040, 54627, 72836, 91045, 109254, 145672, 163881, 182090, 218508, 273135, 327762, 364180, 437016, 546270, 655524, 728360, 819405, 1092540, 1311048, 1638810, 2185080, 3277620, 6555240]

約数ペア:

[(1, 6555240), (2, 3277620), (3, 2185080), (4, 1638810), (5, 1311048), (6, 1092540), (8, 819405), (9, 728360), (10, 655524), (12, 546270), (15, 437016), (18, 364180), (20, 327762), (24, 273135), (30, 218508), (36, 182090), (40, 163881), (45, 145672), (60, 109254), (72, 91045), (90, 72836), (120, 54627), (131, 50040), (139, 47160), (180, 36418), (262, 25020), (278, 23580), (360, 18209), (393, 16680), (417, 15720), (524, 12510), (556, 11790), (655, 10008), (695, 9432), (786, 8340), (834, 7860), (1048, 6255), (1112, 5895), (1179, 5560), (1251, 5240), (1310, 5004), (1390, 4716), (1572, 4170), (1668, 3930), (1965, 3336), (2085, 3144), (2358, 2780), (2502, 2620)]