681713280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{39451}}^1$

素因数の和:39479

約数の個数: 128

約数和(自身を含む): 2414462400

約数和(自身を除く): 1732749120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 39451, 78902, 118353, 157804, 197255, 236706, 315608, 355059, 394510, 473412, 591765, 631216, 710118, 789020, 946824, 1065177, 1183530, 1262432, 1420236, 1578040, 1775295, 1893648, 2130354, 2367060, 2524864, 2840472, 3156080, 3550590, 3787296, 4260708, 4734120, 5049728, 5325885, 5680944, 6312160, 7101180, 7574592, 8521416, 9468240, 10651770, 11361888, 12624320, 14202360, 15149184, 17042832, 18936480, 21303540, 22723776, 25248640, 28404720, 34085664, 37872960, 42607080, 45447552, 56809440, 68171328, 75745920, 85214160, 113618880, 136342656, 170428320, 227237760, 340856640, 681713280]

約数ペア:

[(1, 681713280), (2, 340856640), (3, 227237760), (4, 170428320), (5, 136342656), (6, 113618880), (8, 85214160), (9, 75745920), (10, 68171328), (12, 56809440), (15, 45447552), (16, 42607080), (18, 37872960), (20, 34085664), (24, 28404720), (27, 25248640), (30, 22723776), (32, 21303540), (36, 18936480), (40, 17042832), (45, 15149184), (48, 14202360), (54, 12624320), (60, 11361888), (64, 10651770), (72, 9468240), (80, 8521416), (90, 7574592), (96, 7101180), (108, 6312160), (120, 5680944), (128, 5325885), (135, 5049728), (144, 4734120), (160, 4260708), (180, 3787296), (192, 3550590), (216, 3156080), (240, 2840472), (270, 2524864), (288, 2367060), (320, 2130354), (360, 1893648), (384, 1775295), (432, 1578040), (480, 1420236), (540, 1262432), (576, 1183530), (640, 1065177), (720, 946824), (864, 789020), (960, 710118), (1080, 631216), (1152, 591765), (1440, 473412), (1728, 394510), (1920, 355059), (2160, 315608), (2880, 236706), (3456, 197255), (4320, 157804), (5760, 118353), (8640, 78902), (17280, 39451)]