4657080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^2$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 14042520

約数和(自身を除く): 9385440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5910, 7880, 11820, 23640, 38809, 77618, 116427, 155236, 194045, 232854, 310472, 388090, 465708, 582135, 776180, 931416, 1164270, 1552360, 2328540, 4657080]

約数ペア:

[(1, 4657080), (2, 2328540), (3, 1552360), (4, 1164270), (5, 931416), (6, 776180), (8, 582135), (10, 465708), (12, 388090), (15, 310472), (20, 232854), (24, 194045), (30, 155236), (40, 116427), (60, 77618), (120, 38809), (197, 23640), (394, 11820), (591, 7880), (788, 5910), (985, 4728), (1182, 3940), (1576, 2955), (1970, 2364)]