78164070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{4027}}^1$

素因数の和:4684

約数の個数: 32

約数和(自身を含む): 187930368

約数和(自身を除く): 109766298

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 1294, 1941, 3235, 3882, 4027, 6470, 8054, 9705, 12081, 19410, 20135, 24162, 40270, 60405, 120810, 2605469, 5210938, 7816407, 13027345, 15632814, 26054690, 39082035, 78164070]

約数ペア:

[(1, 78164070), (2, 39082035), (3, 26054690), (5, 15632814), (6, 13027345), (10, 7816407), (15, 5210938), (30, 2605469), (647, 120810), (1294, 60405), (1941, 40270), (3235, 24162), (3882, 20135), (4027, 19410), (6470, 12081), (8054, 9705)]