51497520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{937}}^1$

素因数の和:1182

約数の個数: 80

約数和(自身を含む): 160510560

約数和(自身を除く): 109013040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 937, 1145, 1374, 1832, 1874, 2290, 2748, 2811, 3435, 3664, 3748, 4580, 4685, 5496, 5622, 6870, 7496, 9160, 9370, 10992, 11244, 13740, 14055, 14992, 18320, 18740, 22488, 27480, 28110, 37480, 44976, 54960, 56220, 74960, 112440, 214573, 224880, 429146, 643719, 858292, 1072865, 1287438, 1716584, 2145730, 2574876, 3218595, 3433168, 4291460, 5149752, 6437190, 8582920, 10299504, 12874380, 17165840, 25748760, 51497520]

約数ペア:

[(1, 51497520), (2, 25748760), (3, 17165840), (4, 12874380), (5, 10299504), (6, 8582920), (8, 6437190), (10, 5149752), (12, 4291460), (15, 3433168), (16, 3218595), (20, 2574876), (24, 2145730), (30, 1716584), (40, 1287438), (48, 1072865), (60, 858292), (80, 643719), (120, 429146), (229, 224880), (240, 214573), (458, 112440), (687, 74960), (916, 56220), (937, 54960), (1145, 44976), (1374, 37480), (1832, 28110), (1874, 27480), (2290, 22488), (2748, 18740), (2811, 18320), (3435, 14992), (3664, 14055), (3748, 13740), (4580, 11244), (4685, 10992), (5496, 9370), (5622, 9160), (6870, 7496)]