55884960

素因数分解:

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

素因数の和:415

約数の個数: 108

約数和(自身を含む): 191680398

約数和(自身を除く): 135795438

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 197, 240, 288, 360, 394, 480, 591, 720, 788, 985, 1182, 1440, 1576, 1773, 1970, 2364, 2955, 3152, 3546, 3940, 4728, 5910, 6304, 7092, 7880, 8865, 9456, 11820, 14184, 15760, 17730, 18912, 23640, 28368, 31520, 35460, 38809, 47280, 56736, 70920, 77618, 94560, 116427, 141840, 155236, 194045, 232854, 283680, 310472, 349281, 388090, 465708, 582135, 620944, 698562, 776180, 931416, 1164270, 1241888, 1397124, 1552360, 1746405, 1862832, 2328540, 2794248, 3104720, 3492810, 3725664, 4657080, 5588496, 6209440, 6985620, 9314160, 11176992, 13971240, 18628320, 27942480, 55884960]

約数ペア:

[(1, 55884960), (2, 27942480), (3, 18628320), (4, 13971240), (5, 11176992), (6, 9314160), (8, 6985620), (9, 6209440), (10, 5588496), (12, 4657080), (15, 3725664), (16, 3492810), (18, 3104720), (20, 2794248), (24, 2328540), (30, 1862832), (32, 1746405), (36, 1552360), (40, 1397124), (45, 1241888), (48, 1164270), (60, 931416), (72, 776180), (80, 698562), (90, 620944), (96, 582135), (120, 465708), (144, 388090), (160, 349281), (180, 310472), (197, 283680), (240, 232854), (288, 194045), (360, 155236), (394, 141840), (480, 116427), (591, 94560), (720, 77618), (788, 70920), (985, 56736), (1182, 47280), (1440, 38809), (1576, 35460), (1773, 31520), (1970, 28368), (2364, 23640), (2955, 18912), (3152, 17730), (3546, 15760), (3940, 14184), (4728, 11820), (5910, 9456), (6304, 8865), (7092, 7880)]