140680530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{521039}}^1$

素因数の和:521055

約数の個数: 32

約数和(自身を含む): 375148800

約数和(自身を除く): 234468270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 521039, 1042078, 1563117, 2605195, 3126234, 4689351, 5210390, 7815585, 9378702, 14068053, 15631170, 23446755, 28136106, 46893510, 70340265, 140680530]

約数ペア:

[(1, 140680530), (2, 70340265), (3, 46893510), (5, 28136106), (6, 23446755), (9, 15631170), (10, 14068053), (15, 9378702), (18, 7815585), (27, 5210390), (30, 4689351), (45, 3126234), (54, 2605195), (90, 1563117), (135, 1042078), (270, 521039)]