27735680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 78140160

約数和(自身を除く): 50404480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 151, 160, 164, 205, 224, 280, 287, 302, 320, 328, 410, 448, 560, 574, 604, 640, 656, 755, 820, 896, 1057, 1120, 1148, 1208, 1312, 1435, 1510, 1640, 2114, 2240, 2296, 2416, 2624, 2870, 3020, 3280, 4228, 4480, 4592, 4832, 5248, 5285, 5740, 6040, 6191, 6560, 8456, 9184, 9664, 10570, 11480, 12080, 12382, 13120, 16912, 18368, 19328, 21140, 22960, 24160, 24764, 26240, 30955, 33824, 36736, 42280, 43337, 45920, 48320, 49528, 61910, 67648, 84560, 86674, 91840, 96640, 99056, 123820, 135296, 169120, 173348, 183680, 198112, 216685, 247640, 338240, 346696, 396224, 433370, 495280, 676480, 693392, 792448, 866740, 990560, 1386784, 1733480, 1981120, 2773568, 3466960, 3962240, 5547136, 6933920, 13867840, 27735680]

約数ペア:

[(1, 27735680), (2, 13867840), (4, 6933920), (5, 5547136), (7, 3962240), (8, 3466960), (10, 2773568), (14, 1981120), (16, 1733480), (20, 1386784), (28, 990560), (32, 866740), (35, 792448), (40, 693392), (41, 676480), (56, 495280), (64, 433370), (70, 396224), (80, 346696), (82, 338240), (112, 247640), (128, 216685), (140, 198112), (151, 183680), (160, 173348), (164, 169120), (205, 135296), (224, 123820), (280, 99056), (287, 96640), (302, 91840), (320, 86674), (328, 84560), (410, 67648), (448, 61910), (560, 49528), (574, 48320), (604, 45920), (640, 43337), (656, 42280), (755, 36736), (820, 33824), (896, 30955), (1057, 26240), (1120, 24764), (1148, 24160), (1208, 22960), (1312, 21140), (1435, 19328), (1510, 18368), (1640, 16912), (2114, 13120), (2240, 12382), (2296, 12080), (2416, 11480), (2624, 10570), (2870, 9664), (3020, 9184), (3280, 8456), (4228, 6560), (4480, 6191), (4592, 6040), (4832, 5740), (5248, 5285)]