1440064440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1333393}}^1$

素因数の和:1333413

約数の個数: 64

約数和(自身を含む): 4800218400

約数和(自身を除く): 3360153960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1333393, 2666786, 4000179, 5333572, 6666965, 8000358, 10667144, 12000537, 13333930, 16000716, 20000895, 24001074, 26667860, 32001432, 36001611, 40001790, 48002148, 53335720, 60002685, 72003222, 80003580, 96004296, 120005370, 144006444, 160007160, 180008055, 240010740, 288012888, 360016110, 480021480, 720032220, 1440064440]

約数ペア:

[(1, 1440064440), (2, 720032220), (3, 480021480), (4, 360016110), (5, 288012888), (6, 240010740), (8, 180008055), (9, 160007160), (10, 144006444), (12, 120005370), (15, 96004296), (18, 80003580), (20, 72003222), (24, 60002685), (27, 53335720), (30, 48002148), (36, 40001790), (40, 36001611), (45, 32001432), (54, 26667860), (60, 24001074), (72, 20000895), (90, 16000716), (108, 13333930), (120, 12000537), (135, 10667144), (180, 8000358), (216, 6666965), (270, 5333572), (360, 4000179), (540, 2666786), (1080, 1333393)]