8120359680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{16651}}^1$

素因数の和:16802

約数の個数: 144

約数和(自身を含む): 26140176384

約数和(自身を除く): 18019816704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 635, 640, 762, 768, 960, 1016, 1270, 1280, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 3840, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 16256, 16651, 20320, 24384, 30480, 32512, 33302, 40640, 48768, 49953, 60960, 66604, 81280, 83255, 97536, 99906, 121920, 133208, 162560, 166510, 199812, 243840, 249765, 266416, 333020, 399624, 487680, 499530, 532832, 666040, 799248, 999060, 1065664, 1332080, 1598496, 1998120, 2114677, 2131328, 2664160, 3196992, 3996240, 4229354, 4262656, 5328320, 6344031, 6393984, 7992480, 8458708, 10573385, 10656640, 12688062, 12787968, 15984960, 16917416, 21146770, 21313280, 25376124, 31720155, 31969920, 33834832, 42293540, 50752248, 63440310, 63939840, 67669664, 84587080, 101504496, 126880620, 135339328, 169174160, 203008992, 253761240, 270678656, 338348320, 406017984, 507522480, 541357312, 676696640, 812035968, 1015044960, 1353393280, 1624071936, 2030089920, 2706786560, 4060179840, 8120359680]

約数ペア:

[(1, 8120359680), (2, 4060179840), (3, 2706786560), (4, 2030089920), (5, 1624071936), (6, 1353393280), (8, 1015044960), (10, 812035968), (12, 676696640), (15, 541357312), (16, 507522480), (20, 406017984), (24, 338348320), (30, 270678656), (32, 253761240), (40, 203008992), (48, 169174160), (60, 135339328), (64, 126880620), (80, 101504496), (96, 84587080), (120, 67669664), (127, 63939840), (128, 63440310), (160, 50752248), (192, 42293540), (240, 33834832), (254, 31969920), (256, 31720155), (320, 25376124), (381, 21313280), (384, 21146770), (480, 16917416), (508, 15984960), (635, 12787968), (640, 12688062), (762, 10656640), (768, 10573385), (960, 8458708), (1016, 7992480), (1270, 6393984), (1280, 6344031), (1524, 5328320), (1905, 4262656), (1920, 4229354), (2032, 3996240), (2540, 3196992), (3048, 2664160), (3810, 2131328), (3840, 2114677), (4064, 1998120), (5080, 1598496), (6096, 1332080), (7620, 1065664), (8128, 999060), (10160, 799248), (12192, 666040), (15240, 532832), (16256, 499530), (16651, 487680), (20320, 399624), (24384, 333020), (30480, 266416), (32512, 249765), (33302, 243840), (40640, 199812), (48768, 166510), (49953, 162560), (60960, 133208), (66604, 121920), (81280, 99906), (83255, 97536)]