394057140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2039}}^1\times {\mathrm{3221}}^1$

素因数の和:5272

約数の個数: 48

約数和(自身を含む): 1104243840

約数和(自身を除く): 710186700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2039, 3221, 4078, 6117, 6442, 8156, 9663, 10195, 12234, 12884, 16105, 19326, 20390, 24468, 30585, 32210, 38652, 40780, 48315, 61170, 64420, 96630, 122340, 193260, 6567619, 13135238, 19702857, 26270476, 32838095, 39405714, 65676190, 78811428, 98514285, 131352380, 197028570, 394057140]

約数ペア:

[(1, 394057140), (2, 197028570), (3, 131352380), (4, 98514285), (5, 78811428), (6, 65676190), (10, 39405714), (12, 32838095), (15, 26270476), (20, 19702857), (30, 13135238), (60, 6567619), (2039, 193260), (3221, 122340), (4078, 96630), (6117, 64420), (6442, 61170), (8156, 48315), (9663, 40780), (10195, 38652), (12234, 32210), (12884, 30585), (16105, 24468), (19326, 20390)]