2687013440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3911}}^1$

素因数の和:4060

約数の個数: 112

約数和(自身を含む): 6796552320

約数和(自身を除く): 4109538880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 113, 152, 160, 190, 226, 304, 320, 380, 452, 565, 608, 760, 904, 1130, 1216, 1520, 1808, 2147, 2260, 3040, 3616, 3911, 4294, 4520, 6080, 7232, 7822, 8588, 9040, 10735, 15644, 17176, 18080, 19555, 21470, 31288, 34352, 36160, 39110, 42940, 62576, 68704, 74309, 78220, 85880, 125152, 137408, 148618, 156440, 171760, 250304, 297236, 312880, 343520, 371545, 441943, 594472, 625760, 687040, 743090, 883886, 1188944, 1251520, 1486180, 1767772, 2209715, 2377888, 2972360, 3535544, 4419430, 4755776, 5944720, 7071088, 8396917, 8838860, 11889440, 14142176, 16793834, 17677720, 23778880, 28284352, 33587668, 35355440, 41984585, 67175336, 70710880, 83969170, 134350672, 141421760, 167938340, 268701344, 335876680, 537402688, 671753360, 1343506720, 2687013440]

約数ペア:

[(1, 2687013440), (2, 1343506720), (4, 671753360), (5, 537402688), (8, 335876680), (10, 268701344), (16, 167938340), (19, 141421760), (20, 134350672), (32, 83969170), (38, 70710880), (40, 67175336), (64, 41984585), (76, 35355440), (80, 33587668), (95, 28284352), (113, 23778880), (152, 17677720), (160, 16793834), (190, 14142176), (226, 11889440), (304, 8838860), (320, 8396917), (380, 7071088), (452, 5944720), (565, 4755776), (608, 4419430), (760, 3535544), (904, 2972360), (1130, 2377888), (1216, 2209715), (1520, 1767772), (1808, 1486180), (2147, 1251520), (2260, 1188944), (3040, 883886), (3616, 743090), (3911, 687040), (4294, 625760), (4520, 594472), (6080, 441943), (7232, 371545), (7822, 343520), (8588, 312880), (9040, 297236), (10735, 250304), (15644, 171760), (17176, 156440), (18080, 148618), (19555, 137408), (21470, 125152), (31288, 85880), (34352, 78220), (36160, 74309), (39110, 68704), (42940, 62576)]