1260956520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3502657}}^1$

素因数の和:3502674

約数の個数: 48

約数和(自身を含む): 4098109860

約数和(自身を除く): 2837153340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3502657, 7005314, 10507971, 14010628, 17513285, 21015942, 28021256, 31523913, 35026570, 42031884, 52539855, 63047826, 70053140, 84063768, 105079710, 126095652, 140106280, 157619565, 210159420, 252191304, 315239130, 420318840, 630478260, 1260956520]

約数ペア:

[(1, 1260956520), (2, 630478260), (3, 420318840), (4, 315239130), (5, 252191304), (6, 210159420), (8, 157619565), (9, 140106280), (10, 126095652), (12, 105079710), (15, 84063768), (18, 70053140), (20, 63047826), (24, 52539855), (30, 42031884), (36, 35026570), (40, 31523913), (45, 28021256), (60, 21015942), (72, 17513285), (90, 14010628), (120, 10507971), (180, 7005314), (360, 3502657)]