2055388080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{701}}^1$

素因数の和:1379

約数の個数: 160

約数和(自身を含む): 6727069440

約数和(自身を除く): 4671681360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 643, 701, 760, 912, 1140, 1286, 1402, 1520, 1929, 2103, 2280, 2572, 2804, 3215, 3505, 3858, 4206, 4560, 5144, 5608, 6430, 7010, 7716, 8412, 9645, 10288, 10515, 11216, 12217, 12860, 13319, 14020, 15432, 16824, 19290, 21030, 24434, 25720, 26638, 28040, 30864, 33648, 36651, 38580, 39957, 42060, 48868, 51440, 53276, 56080, 61085, 66595, 73302, 77160, 79914, 84120, 97736, 106552, 122170, 133190, 146604, 154320, 159828, 168240, 183255, 195472, 199785, 213104, 244340, 266380, 293208, 319656, 366510, 399570, 450743, 488680, 532760, 586416, 639312, 733020, 799140, 901486, 977360, 1065520, 1352229, 1466040, 1598280, 1802972, 2253715, 2704458, 2932080, 3196560, 3605944, 4507430, 5408916, 6761145, 7211888, 8564117, 9014860, 10817832, 13522290, 17128234, 18029720, 21635664, 25692351, 27044580, 34256468, 36059440, 42820585, 51384702, 54089160, 68512936, 85641170, 102769404, 108178320, 128461755, 137025872, 171282340, 205538808, 256923510, 342564680, 411077616, 513847020, 685129360, 1027694040, 2055388080]

約数ペア:

[(1, 2055388080), (2, 1027694040), (3, 685129360), (4, 513847020), (5, 411077616), (6, 342564680), (8, 256923510), (10, 205538808), (12, 171282340), (15, 137025872), (16, 128461755), (19, 108178320), (20, 102769404), (24, 85641170), (30, 68512936), (38, 54089160), (40, 51384702), (48, 42820585), (57, 36059440), (60, 34256468), (76, 27044580), (80, 25692351), (95, 21635664), (114, 18029720), (120, 17128234), (152, 13522290), (190, 10817832), (228, 9014860), (240, 8564117), (285, 7211888), (304, 6761145), (380, 5408916), (456, 4507430), (570, 3605944), (643, 3196560), (701, 2932080), (760, 2704458), (912, 2253715), (1140, 1802972), (1286, 1598280), (1402, 1466040), (1520, 1352229), (1929, 1065520), (2103, 977360), (2280, 901486), (2572, 799140), (2804, 733020), (3215, 639312), (3505, 586416), (3858, 532760), (4206, 488680), (4560, 450743), (5144, 399570), (5608, 366510), (6430, 319656), (7010, 293208), (7716, 266380), (8412, 244340), (9645, 213104), (10288, 199785), (10515, 195472), (11216, 183255), (12217, 168240), (12860, 159828), (13319, 154320), (14020, 146604), (15432, 133190), (16824, 122170), (19290, 106552), (21030, 97736), (24434, 84120), (25720, 79914), (26638, 77160), (28040, 73302), (30864, 66595), (33648, 61085), (36651, 56080), (38580, 53276), (39957, 51440), (42060, 48868)]