19302080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{1231}}^1$

素因数の和:1262

約数の個数: 84

約数和(自身を含む): 53510688

約数和(自身を除く): 34208608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1231, 1568, 1960, 2240, 2462, 3136, 3920, 4924, 6155, 7840, 8617, 9848, 12310, 15680, 17234, 19696, 24620, 34468, 39392, 43085, 49240, 60319, 68936, 78784, 86170, 98480, 120638, 137872, 172340, 196960, 241276, 275744, 301595, 344680, 393920, 482552, 551488, 603190, 689360, 965104, 1206380, 1378720, 1930208, 2412760, 2757440, 3860416, 4825520, 9651040, 19302080]

約数ペア:

[(1, 19302080), (2, 9651040), (4, 4825520), (5, 3860416), (7, 2757440), (8, 2412760), (10, 1930208), (14, 1378720), (16, 1206380), (20, 965104), (28, 689360), (32, 603190), (35, 551488), (40, 482552), (49, 393920), (56, 344680), (64, 301595), (70, 275744), (80, 241276), (98, 196960), (112, 172340), (140, 137872), (160, 120638), (196, 98480), (224, 86170), (245, 78784), (280, 68936), (320, 60319), (392, 49240), (448, 43085), (490, 39392), (560, 34468), (784, 24620), (980, 19696), (1120, 17234), (1231, 15680), (1568, 12310), (1960, 9848), (2240, 8617), (2462, 7840), (3136, 6155), (3920, 4924)]