520996860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{107201}}^1$

素因数の和:107225

約数の個数: 72

約数和(自身を含む): 1638904176

約数和(自身を除く): 1117907316

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, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 107201, 214402, 321603, 428804, 536005, 643206, 964809, 1072010, 1286412, 1608015, 1929618, 2144020, 2894427, 3216030, 3859236, 4824045, 5788854, 6432060, 8683281, 9648090, 11577708, 14472135, 17366562, 19296180, 26049843, 28944270, 34733124, 43416405, 52099686, 57888540, 86832810, 104199372, 130249215, 173665620, 260498430, 520996860]

約数ペア:

[(1, 520996860), (2, 260498430), (3, 173665620), (4, 130249215), (5, 104199372), (6, 86832810), (9, 57888540), (10, 52099686), (12, 43416405), (15, 34733124), (18, 28944270), (20, 26049843), (27, 19296180), (30, 17366562), (36, 14472135), (45, 11577708), (54, 9648090), (60, 8683281), (81, 6432060), (90, 5788854), (108, 4824045), (135, 3859236), (162, 3216030), (180, 2894427), (243, 2144020), (270, 1929618), (324, 1608015), (405, 1286412), (486, 1072010), (540, 964809), (810, 643206), (972, 536005), (1215, 428804), (1620, 321603), (2430, 214402), (4860, 107201)]