19758669120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{2286883}}^1$

素因数の和:2286909

約数の個数: 112

約数和(自身を含む): 69704224320

約数和(自身を除く): 49945555200

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 2286883, 4573766, 6860649, 9147532, 11434415, 13721298, 18295064, 20581947, 22868830, 27442596, 34303245, 36590128, 41163894, 45737660, 54885192, 61745841, 68606490, 73180256, 82327788, 91475320, 102909735, 109770384, 123491682, 137212980, 146360512, 164655576, 182950640, 205819470, 219540768, 246983364, 274425960, 308729205, 329311152, 365901280, 411638940, 439081536, 493966728, 548851920, 617458410, 658622304, 731802560, 823277880, 987933456, 1097703840, 1234916820, 1317244608, 1646555760, 1975866912, 2195407680, 2469833640, 3293111520, 3951733824, 4939667280, 6586223040, 9879334560, 19758669120]

約数ペア:

[(1, 19758669120), (2, 9879334560), (3, 6586223040), (4, 4939667280), (5, 3951733824), (6, 3293111520), (8, 2469833640), (9, 2195407680), (10, 1975866912), (12, 1646555760), (15, 1317244608), (16, 1234916820), (18, 1097703840), (20, 987933456), (24, 823277880), (27, 731802560), (30, 658622304), (32, 617458410), (36, 548851920), (40, 493966728), (45, 439081536), (48, 411638940), (54, 365901280), (60, 329311152), (64, 308729205), (72, 274425960), (80, 246983364), (90, 219540768), (96, 205819470), (108, 182950640), (120, 164655576), (135, 146360512), (144, 137212980), (160, 123491682), (180, 109770384), (192, 102909735), (216, 91475320), (240, 82327788), (270, 73180256), (288, 68606490), (320, 61745841), (360, 54885192), (432, 45737660), (480, 41163894), (540, 36590128), (576, 34303245), (720, 27442596), (864, 22868830), (960, 20581947), (1080, 18295064), (1440, 13721298), (1728, 11434415), (2160, 9147532), (2880, 6860649), (4320, 4573766), (8640, 2286883)]