80012970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1321}}^1$

素因数の和:2007

約数の個数: 48

約数和(自身を含む): 208500552

約数和(自身を除く): 128487582

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 673, 1321, 1346, 2019, 2642, 3365, 3963, 4038, 6057, 6605, 6730, 7926, 10095, 11889, 12114, 13210, 19815, 20190, 23778, 30285, 39630, 59445, 60570, 118890, 889033, 1778066, 2667099, 4445165, 5334198, 8001297, 8890330, 13335495, 16002594, 26670990, 40006485, 80012970]

約数ペア:

[(1, 80012970), (2, 40006485), (3, 26670990), (5, 16002594), (6, 13335495), (9, 8890330), (10, 8001297), (15, 5334198), (18, 4445165), (30, 2667099), (45, 1778066), (90, 889033), (673, 118890), (1321, 60570), (1346, 59445), (2019, 39630), (2642, 30285), (3365, 23778), (3963, 20190), (4038, 19815), (6057, 13210), (6605, 12114), (6730, 11889), (7926, 10095)]