127135680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{18919}}^1$

素因数の和:18946

約数の個数: 112

約数和(自身を含む): 461345280

約数和(自身を除く): 334209600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 18919, 37838, 56757, 75676, 94595, 113514, 132433, 151352, 189190, 227028, 264866, 283785, 302704, 378380, 397299, 454056, 529732, 567570, 605408, 662165, 756760, 794598, 908112, 1059464, 1135140, 1210816, 1324330, 1513520, 1589196, 1816224, 1986495, 2118928, 2270280, 2648660, 3027040, 3178392, 3632448, 3972990, 4237856, 4540560, 5297320, 6054080, 6356784, 7945980, 8475712, 9081120, 10594640, 12713568, 15891960, 18162240, 21189280, 25427136, 31783920, 42378560, 63567840, 127135680]

約数ペア:

[(1, 127135680), (2, 63567840), (3, 42378560), (4, 31783920), (5, 25427136), (6, 21189280), (7, 18162240), (8, 15891960), (10, 12713568), (12, 10594640), (14, 9081120), (15, 8475712), (16, 7945980), (20, 6356784), (21, 6054080), (24, 5297320), (28, 4540560), (30, 4237856), (32, 3972990), (35, 3632448), (40, 3178392), (42, 3027040), (48, 2648660), (56, 2270280), (60, 2118928), (64, 1986495), (70, 1816224), (80, 1589196), (84, 1513520), (96, 1324330), (105, 1210816), (112, 1135140), (120, 1059464), (140, 908112), (160, 794598), (168, 756760), (192, 662165), (210, 605408), (224, 567570), (240, 529732), (280, 454056), (320, 397299), (336, 378380), (420, 302704), (448, 283785), (480, 264866), (560, 227028), (672, 189190), (840, 151352), (960, 132433), (1120, 113514), (1344, 94595), (1680, 75676), (2240, 56757), (3360, 37838), (6720, 18919)]