19661760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6827}}^1$

素因数の和:6850

約数の個数: 84

約数和(自身を含む): 67638168

約数和(自身を除く): 47976408

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6827, 13654, 20481, 27308, 34135, 40962, 54616, 61443, 68270, 81924, 102405, 109232, 122886, 136540, 163848, 204810, 218464, 245772, 273080, 307215, 327696, 409620, 436928, 491544, 546160, 614430, 655392, 819240, 983088, 1092320, 1228860, 1310784, 1638480, 1966176, 2184640, 2457720, 3276960, 3932352, 4915440, 6553920, 9830880, 19661760]

約数ペア:

[(1, 19661760), (2, 9830880), (3, 6553920), (4, 4915440), (5, 3932352), (6, 3276960), (8, 2457720), (9, 2184640), (10, 1966176), (12, 1638480), (15, 1310784), (16, 1228860), (18, 1092320), (20, 983088), (24, 819240), (30, 655392), (32, 614430), (36, 546160), (40, 491544), (45, 436928), (48, 409620), (60, 327696), (64, 307215), (72, 273080), (80, 245772), (90, 218464), (96, 204810), (120, 163848), (144, 136540), (160, 122886), (180, 109232), (192, 102405), (240, 81924), (288, 68270), (320, 61443), (360, 54616), (480, 40962), (576, 34135), (720, 27308), (960, 20481), (1440, 13654), (2880, 6827)]