1229353120

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{207661}}^1$

素因数の和:207713

約数の個数: 48

約数和(自身を含む): 2982856968

約数和(自身を除く): 1753503848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 207661, 415322, 830644, 1038305, 1661288, 2076610, 3322576, 4153220, 6645152, 7683457, 8306440, 15366914, 16612880, 30733828, 33225760, 38417285, 61467656, 76834570, 122935312, 153669140, 245870624, 307338280, 614676560, 1229353120]

約数ペア:

[(1, 1229353120), (2, 614676560), (4, 307338280), (5, 245870624), (8, 153669140), (10, 122935312), (16, 76834570), (20, 61467656), (32, 38417285), (37, 33225760), (40, 30733828), (74, 16612880), (80, 15366914), (148, 8306440), (160, 7683457), (185, 6645152), (296, 4153220), (370, 3322576), (592, 2076610), (740, 1661288), (1184, 1038305), (1480, 830644), (2960, 415322), (5920, 207661)]