1349571780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{3319}}^1$

素因数の和:3591

約数の個数: 120

約数和(自身を含む): 4251804480

約数和(自身を除く): 2902232700

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, 251, 270, 324, 405, 502, 540, 753, 810, 1004, 1255, 1506, 1620, 2259, 2510, 3012, 3319, 3765, 4518, 5020, 6638, 6777, 7530, 9036, 9957, 11295, 13276, 13554, 15060, 16595, 19914, 20331, 22590, 27108, 29871, 33190, 33885, 39828, 40662, 45180, 49785, 59742, 66380, 67770, 81324, 89613, 99570, 101655, 119484, 135540, 149355, 179226, 199140, 203310, 268839, 298710, 358452, 406620, 448065, 537678, 597420, 833069, 896130, 1075356, 1344195, 1666138, 1792260, 2499207, 2688390, 3332276, 4165345, 4998414, 5376780, 7497621, 8330690, 9996828, 12496035, 14995242, 16661380, 22492863, 24992070, 29990484, 37488105, 44985726, 49984140, 67478589, 74976210, 89971452, 112464315, 134957178, 149952420, 224928630, 269914356, 337392945, 449857260, 674785890, 1349571780]

約数ペア:

[(1, 1349571780), (2, 674785890), (3, 449857260), (4, 337392945), (5, 269914356), (6, 224928630), (9, 149952420), (10, 134957178), (12, 112464315), (15, 89971452), (18, 74976210), (20, 67478589), (27, 49984140), (30, 44985726), (36, 37488105), (45, 29990484), (54, 24992070), (60, 22492863), (81, 16661380), (90, 14995242), (108, 12496035), (135, 9996828), (162, 8330690), (180, 7497621), (251, 5376780), (270, 4998414), (324, 4165345), (405, 3332276), (502, 2688390), (540, 2499207), (753, 1792260), (810, 1666138), (1004, 1344195), (1255, 1075356), (1506, 896130), (1620, 833069), (2259, 597420), (2510, 537678), (3012, 448065), (3319, 406620), (3765, 358452), (4518, 298710), (5020, 268839), (6638, 203310), (6777, 199140), (7530, 179226), (9036, 149355), (9957, 135540), (11295, 119484), (13276, 101655), (13554, 99570), (15060, 89613), (16595, 81324), (19914, 67770), (20331, 66380), (22590, 59742), (27108, 49785), (29871, 45180), (33190, 40662), (33885, 39828)]