770580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1427}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 2399040

約数和(自身を除く): 1628460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1427, 2854, 4281, 5708, 7135, 8562, 12843, 14270, 17124, 21405, 25686, 28540, 38529, 42810, 51372, 64215, 77058, 85620, 128430, 154116, 192645, 256860, 385290, 770580]

約数ペア:

[(1, 770580), (2, 385290), (3, 256860), (4, 192645), (5, 154116), (6, 128430), (9, 85620), (10, 77058), (12, 64215), (15, 51372), (18, 42810), (20, 38529), (27, 28540), (30, 25686), (36, 21405), (45, 17124), (54, 14270), (60, 12843), (90, 8562), (108, 7135), (135, 5708), (180, 4281), (270, 2854), (540, 1427)]