1510180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 3907008

約数和(自身を除く): 2396828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 67, 70, 92, 98, 115, 134, 140, 161, 196, 230, 245, 268, 322, 335, 460, 469, 490, 644, 670, 805, 938, 980, 1127, 1340, 1541, 1610, 1876, 2254, 2345, 3082, 3220, 3283, 4508, 4690, 5635, 6164, 6566, 7705, 9380, 10787, 11270, 13132, 15410, 16415, 21574, 22540, 30820, 32830, 43148, 53935, 65660, 75509, 107870, 151018, 215740, 302036, 377545, 755090, 1510180]

約数ペア:

[(1, 1510180), (2, 755090), (4, 377545), (5, 302036), (7, 215740), (10, 151018), (14, 107870), (20, 75509), (23, 65660), (28, 53935), (35, 43148), (46, 32830), (49, 30820), (67, 22540), (70, 21574), (92, 16415), (98, 15410), (115, 13132), (134, 11270), (140, 10787), (161, 9380), (196, 7705), (230, 6566), (245, 6164), (268, 5635), (322, 4690), (335, 4508), (460, 3283), (469, 3220), (490, 3082), (644, 2345), (670, 2254), (805, 1876), (938, 1610), (980, 1541), (1127, 1340)]