17389120

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{1109}}^1$

素因数の和:1140

約数の個数: 84

約数和(自身を含む): 48211740

約数和(自身を除く): 30822620

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, 1109, 1120, 1568, 1960, 2218, 2240, 3136, 3920, 4436, 5545, 7763, 7840, 8872, 11090, 15526, 15680, 17744, 22180, 31052, 35488, 38815, 44360, 54341, 62104, 70976, 77630, 88720, 108682, 124208, 155260, 177440, 217364, 248416, 271705, 310520, 354880, 434728, 496832, 543410, 621040, 869456, 1086820, 1242080, 1738912, 2173640, 2484160, 3477824, 4347280, 8694560, 17389120]

約数ペア:

[(1, 17389120), (2, 8694560), (4, 4347280), (5, 3477824), (7, 2484160), (8, 2173640), (10, 1738912), (14, 1242080), (16, 1086820), (20, 869456), (28, 621040), (32, 543410), (35, 496832), (40, 434728), (49, 354880), (56, 310520), (64, 271705), (70, 248416), (80, 217364), (98, 177440), (112, 155260), (140, 124208), (160, 108682), (196, 88720), (224, 77630), (245, 70976), (280, 62104), (320, 54341), (392, 44360), (448, 38815), (490, 35488), (560, 31052), (784, 22180), (980, 17744), (1109, 15680), (1120, 15526), (1568, 11090), (1960, 8872), (2218, 7840), (2240, 7763), (3136, 5545), (3920, 4436)]