1346589760

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{53267}}^1$

素因数の和:53363

約数の個数: 56

約数和(自身を含む): 3247217280

約数和(自身を除く): 1900627520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 6320, 12640, 25280, 53267, 106534, 213068, 266335, 426136, 532670, 852272, 1065340, 1704544, 2130680, 3409088, 4208093, 4261360, 8416186, 8522720, 16832372, 17045440, 21040465, 33664744, 42080930, 67329488, 84161860, 134658976, 168323720, 269317952, 336647440, 673294880, 1346589760]

約数ペア:

[(1, 1346589760), (2, 673294880), (4, 336647440), (5, 269317952), (8, 168323720), (10, 134658976), (16, 84161860), (20, 67329488), (32, 42080930), (40, 33664744), (64, 21040465), (79, 17045440), (80, 16832372), (158, 8522720), (160, 8416186), (316, 4261360), (320, 4208093), (395, 3409088), (632, 2130680), (790, 1704544), (1264, 1065340), (1580, 852272), (2528, 532670), (3160, 426136), (5056, 266335), (6320, 213068), (12640, 106534), (25280, 53267)]