81482040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2003}}^1$

素因数の和:2133

約数の個数: 96

約数和(自身を含む): 267293520

約数和(自身を除く): 185811480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 113, 120, 180, 226, 339, 360, 452, 565, 678, 904, 1017, 1130, 1356, 1695, 2003, 2034, 2260, 2712, 3390, 4006, 4068, 4520, 5085, 6009, 6780, 8012, 8136, 10015, 10170, 12018, 13560, 16024, 18027, 20030, 20340, 24036, 30045, 36054, 40060, 40680, 48072, 60090, 72108, 80120, 90135, 120180, 144216, 180270, 226339, 240360, 360540, 452678, 679017, 721080, 905356, 1131695, 1358034, 1810712, 2037051, 2263390, 2716068, 3395085, 4074102, 4526780, 5432136, 6790170, 8148204, 9053560, 10185255, 13580340, 16296408, 20370510, 27160680, 40741020, 81482040]

約数ペア:

[(1, 81482040), (2, 40741020), (3, 27160680), (4, 20370510), (5, 16296408), (6, 13580340), (8, 10185255), (9, 9053560), (10, 8148204), (12, 6790170), (15, 5432136), (18, 4526780), (20, 4074102), (24, 3395085), (30, 2716068), (36, 2263390), (40, 2037051), (45, 1810712), (60, 1358034), (72, 1131695), (90, 905356), (113, 721080), (120, 679017), (180, 452678), (226, 360540), (339, 240360), (360, 226339), (452, 180270), (565, 144216), (678, 120180), (904, 90135), (1017, 80120), (1130, 72108), (1356, 60090), (1695, 48072), (2003, 40680), (2034, 40060), (2260, 36054), (2712, 30045), (3390, 24036), (4006, 20340), (4068, 20030), (4520, 18027), (5085, 16024), (6009, 13560), (6780, 12018), (8012, 10170), (8136, 10015)]