3418240

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{109}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 9593100

約数和(自身を除く): 6174860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 109, 112, 128, 140, 160, 196, 218, 224, 245, 280, 320, 392, 436, 448, 490, 545, 560, 640, 763, 784, 872, 896, 980, 1090, 1120, 1526, 1568, 1744, 1960, 2180, 2240, 3052, 3136, 3488, 3815, 3920, 4360, 4480, 5341, 6104, 6272, 6976, 7630, 7840, 8720, 10682, 12208, 13952, 15260, 15680, 17440, 21364, 24416, 26705, 30520, 31360, 34880, 42728, 48832, 53410, 61040, 69760, 85456, 97664, 106820, 122080, 170912, 213640, 244160, 341824, 427280, 488320, 683648, 854560, 1709120, 3418240]

約数ペア:

[(1, 3418240), (2, 1709120), (4, 854560), (5, 683648), (7, 488320), (8, 427280), (10, 341824), (14, 244160), (16, 213640), (20, 170912), (28, 122080), (32, 106820), (35, 97664), (40, 85456), (49, 69760), (56, 61040), (64, 53410), (70, 48832), (80, 42728), (98, 34880), (109, 31360), (112, 30520), (128, 26705), (140, 24416), (160, 21364), (196, 17440), (218, 15680), (224, 15260), (245, 13952), (280, 12208), (320, 10682), (392, 8720), (436, 7840), (448, 7630), (490, 6976), (545, 6272), (560, 6104), (640, 5341), (763, 4480), (784, 4360), (872, 3920), (896, 3815), (980, 3488), (1090, 3136), (1120, 3052), (1526, 2240), (1568, 2180), (1744, 1960)]