64890660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1607}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 182077056

約数和(自身を除く): 117186396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 673, 1346, 1607, 2019, 2692, 3214, 3365, 4038, 4821, 6428, 6730, 8035, 8076, 9642, 10095, 13460, 16070, 19284, 20190, 24105, 32140, 40380, 48210, 96420, 1081511, 2163022, 3244533, 4326044, 5407555, 6489066, 10815110, 12978132, 16222665, 21630220, 32445330, 64890660]

約数ペア:

[(1, 64890660), (2, 32445330), (3, 21630220), (4, 16222665), (5, 12978132), (6, 10815110), (10, 6489066), (12, 5407555), (15, 4326044), (20, 3244533), (30, 2163022), (60, 1081511), (673, 96420), (1346, 48210), (1607, 40380), (2019, 32140), (2692, 24105), (3214, 20190), (3365, 19284), (4038, 16070), (4821, 13460), (6428, 10095), (6730, 9642), (8035, 8076)]