2490251040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{192149}}^1$

素因数の和:192176

約数の個数: 120

約数和(自身を含む): 8788556700

約数和(自身を除く): 6298305660

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 192149, 384298, 576447, 768596, 960745, 1152894, 1537192, 1729341, 1921490, 2305788, 2882235, 3074384, 3458682, 3842980, 4611576, 5188023, 5764470, 6148768, 6917364, 7685960, 8646705, 9223152, 10376046, 11528940, 13834728, 15371920, 15564069, 17293410, 18446304, 20752092, 23057880, 25940115, 27669456, 30743840, 31128138, 34586820, 41504184, 46115760, 51880230, 55338912, 62256276, 69173640, 77820345, 83008368, 92231520, 103760460, 124512552, 138347280, 155640690, 166016736, 207520920, 249025104, 276694560, 311281380, 415041840, 498050208, 622562760, 830083680, 1245125520, 2490251040]

約数ペア:

[(1, 2490251040), (2, 1245125520), (3, 830083680), (4, 622562760), (5, 498050208), (6, 415041840), (8, 311281380), (9, 276694560), (10, 249025104), (12, 207520920), (15, 166016736), (16, 155640690), (18, 138347280), (20, 124512552), (24, 103760460), (27, 92231520), (30, 83008368), (32, 77820345), (36, 69173640), (40, 62256276), (45, 55338912), (48, 51880230), (54, 46115760), (60, 41504184), (72, 34586820), (80, 31128138), (81, 30743840), (90, 27669456), (96, 25940115), (108, 23057880), (120, 20752092), (135, 18446304), (144, 17293410), (160, 15564069), (162, 15371920), (180, 13834728), (216, 11528940), (240, 10376046), (270, 9223152), (288, 8646705), (324, 7685960), (360, 6917364), (405, 6148768), (432, 5764470), (480, 5188023), (540, 4611576), (648, 3842980), (720, 3458682), (810, 3074384), (864, 2882235), (1080, 2305788), (1296, 1921490), (1440, 1729341), (1620, 1537192), (2160, 1152894), (2592, 960745), (3240, 768596), (4320, 576447), (6480, 384298), (12960, 192149)]