3896360720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:230

約数の個数: 240

約数和(自身を含む): 10951656192

約数和(自身を除く): 7055295472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 53, 56, 70, 71, 80, 86, 106, 112, 140, 142, 172, 212, 215, 265, 280, 284, 301, 344, 355, 371, 424, 430, 497, 530, 560, 568, 602, 688, 710, 742, 848, 860, 994, 1060, 1136, 1204, 1420, 1484, 1505, 1720, 1849, 1855, 1988, 2120, 2279, 2408, 2485, 2840, 2968, 3010, 3053, 3440, 3698, 3710, 3763, 3976, 4240, 4558, 4816, 4970, 5680, 5936, 6020, 6106, 7396, 7420, 7526, 7952, 9116, 9245, 9940, 11395, 12040, 12212, 12943, 14792, 14840, 15052, 15265, 15953, 18232, 18490, 18815, 19880, 21371, 22790, 24080, 24424, 25886, 26341, 29584, 29680, 30104, 30530, 31906, 36464, 36980, 37630, 39760, 42742, 45580, 48848, 51772, 52682, 60208, 61060, 63812, 64715, 73960, 75260, 79765, 85484, 91160, 97997, 103544, 105364, 106855, 122120, 127624, 129430, 131279, 131705, 147920, 150520, 159530, 161809, 170968, 182320, 195994, 207088, 210728, 213710, 244240, 255248, 258860, 262558, 263410, 301040, 319060, 323618, 341936, 391988, 421456, 427420, 489985, 517720, 525116, 526820, 638120, 647236, 656395, 685979, 783976, 809045, 854840, 918953, 979970, 1035440, 1050232, 1053640, 1132663, 1276240, 1294472, 1312790, 1371958, 1567952, 1618090, 1709680, 1837906, 1959940, 2100464, 2107280, 2265326, 2588944, 2625580, 2743916, 3236180, 3429895, 3675812, 3919880, 4530652, 4594765, 5251160, 5487832, 5663315, 6472360, 6859790, 6957787, 7351624, 7839760, 9061304, 9189530, 10502320, 10975664, 11326630, 12944720, 13719580, 13915574, 14703248, 18122608, 18379060, 22653260, 27439160, 27831148, 34788935, 36758120, 45306520, 48704509, 54878320, 55662296, 69577870, 73516240, 90613040, 97409018, 111324592, 139155740, 194818036, 243522545, 278311480, 389636072, 487045090, 556622960, 779272144, 974090180, 1948180360, 3896360720]

約数ペア:

[(1, 3896360720), (2, 1948180360), (4, 974090180), (5, 779272144), (7, 556622960), (8, 487045090), (10, 389636072), (14, 278311480), (16, 243522545), (20, 194818036), (28, 139155740), (35, 111324592), (40, 97409018), (43, 90613040), (53, 73516240), (56, 69577870), (70, 55662296), (71, 54878320), (80, 48704509), (86, 45306520), (106, 36758120), (112, 34788935), (140, 27831148), (142, 27439160), (172, 22653260), (212, 18379060), (215, 18122608), (265, 14703248), (280, 13915574), (284, 13719580), (301, 12944720), (344, 11326630), (355, 10975664), (371, 10502320), (424, 9189530), (430, 9061304), (497, 7839760), (530, 7351624), (560, 6957787), (568, 6859790), (602, 6472360), (688, 5663315), (710, 5487832), (742, 5251160), (848, 4594765), (860, 4530652), (994, 3919880), (1060, 3675812), (1136, 3429895), (1204, 3236180), (1420, 2743916), (1484, 2625580), (1505, 2588944), (1720, 2265326), (1849, 2107280), (1855, 2100464), (1988, 1959940), (2120, 1837906), (2279, 1709680), (2408, 1618090), (2485, 1567952), (2840, 1371958), (2968, 1312790), (3010, 1294472), (3053, 1276240), (3440, 1132663), (3698, 1053640), (3710, 1050232), (3763, 1035440), (3976, 979970), (4240, 918953), (4558, 854840), (4816, 809045), (4970, 783976), (5680, 685979), (5936, 656395), (6020, 647236), (6106, 638120), (7396, 526820), (7420, 525116), (7526, 517720), (7952, 489985), (9116, 427420), (9245, 421456), (9940, 391988), (11395, 341936), (12040, 323618), (12212, 319060), (12943, 301040), (14792, 263410), (14840, 262558), (15052, 258860), (15265, 255248), (15953, 244240), (18232, 213710), (18490, 210728), (18815, 207088), (19880, 195994), (21371, 182320), (22790, 170968), (24080, 161809), (24424, 159530), (25886, 150520), (26341, 147920), (29584, 131705), (29680, 131279), (30104, 129430), (30530, 127624), (31906, 122120), (36464, 106855), (36980, 105364), (37630, 103544), (39760, 97997), (42742, 91160), (45580, 85484), (48848, 79765), (51772, 75260), (52682, 73960), (60208, 64715), (61060, 63812)]