2766172080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3911}}^1$

素因数の和:4355

約数の個数: 160

約数和(自身を含む): 9825942528

約数和(自身を除く): 7059770448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 421, 560, 840, 842, 1263, 1680, 1684, 2105, 2526, 2947, 3368, 3911, 4210, 5052, 5894, 6315, 6736, 7822, 8420, 8841, 10104, 11733, 11788, 12630, 14735, 15644, 16840, 17682, 19555, 20208, 23466, 23576, 25260, 27377, 29470, 31288, 33680, 35364, 39110, 44205, 46932, 47152, 50520, 54754, 58665, 58940, 62576, 70728, 78220, 82131, 88410, 93864, 101040, 109508, 117330, 117880, 136885, 141456, 156440, 164262, 176820, 187728, 219016, 234660, 235760, 273770, 312880, 328524, 353640, 410655, 438032, 469320, 547540, 657048, 707280, 821310, 938640, 1095080, 1314096, 1642620, 1646531, 2190160, 3285240, 3293062, 4939593, 6570480, 6586124, 8232655, 9879186, 11525717, 13172248, 16465310, 19758372, 23051434, 24697965, 26344496, 32930620, 34577151, 39516744, 46102868, 49395930, 57628585, 65861240, 69154302, 79033488, 92205736, 98791860, 115257170, 131722480, 138308604, 172885755, 184411472, 197583720, 230514340, 276617208, 345771510, 395167440, 461028680, 553234416, 691543020, 922057360, 1383086040, 2766172080]

約数ペア:

[(1, 2766172080), (2, 1383086040), (3, 922057360), (4, 691543020), (5, 553234416), (6, 461028680), (7, 395167440), (8, 345771510), (10, 276617208), (12, 230514340), (14, 197583720), (15, 184411472), (16, 172885755), (20, 138308604), (21, 131722480), (24, 115257170), (28, 98791860), (30, 92205736), (35, 79033488), (40, 69154302), (42, 65861240), (48, 57628585), (56, 49395930), (60, 46102868), (70, 39516744), (80, 34577151), (84, 32930620), (105, 26344496), (112, 24697965), (120, 23051434), (140, 19758372), (168, 16465310), (210, 13172248), (240, 11525717), (280, 9879186), (336, 8232655), (420, 6586124), (421, 6570480), (560, 4939593), (840, 3293062), (842, 3285240), (1263, 2190160), (1680, 1646531), (1684, 1642620), (2105, 1314096), (2526, 1095080), (2947, 938640), (3368, 821310), (3911, 707280), (4210, 657048), (5052, 547540), (5894, 469320), (6315, 438032), (6736, 410655), (7822, 353640), (8420, 328524), (8841, 312880), (10104, 273770), (11733, 235760), (11788, 234660), (12630, 219016), (14735, 187728), (15644, 176820), (16840, 164262), (17682, 156440), (19555, 141456), (20208, 136885), (23466, 117880), (23576, 117330), (25260, 109508), (27377, 101040), (29470, 93864), (31288, 88410), (33680, 82131), (35364, 78220), (39110, 70728), (44205, 62576), (46932, 58940), (47152, 58665), (50520, 54754)]