108020520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{100019}}^1$

素因数の和:100039

約数の個数: 64

約数和(自身を含む): 360072000

約数和(自身を除く): 252051480

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, 100019, 200038, 300057, 400076, 500095, 600114, 800152, 900171, 1000190, 1200228, 1500285, 1800342, 2000380, 2400456, 2700513, 3000570, 3600684, 4000760, 4500855, 5401026, 6001140, 7201368, 9001710, 10802052, 12002280, 13502565, 18003420, 21604104, 27005130, 36006840, 54010260, 108020520]

約数ペア:

[(1, 108020520), (2, 54010260), (3, 36006840), (4, 27005130), (5, 21604104), (6, 18003420), (8, 13502565), (9, 12002280), (10, 10802052), (12, 9001710), (15, 7201368), (18, 6001140), (20, 5401026), (24, 4500855), (27, 4000760), (30, 3600684), (36, 3000570), (40, 2700513), (45, 2400456), (54, 2000380), (60, 1800342), (72, 1500285), (90, 1200228), (108, 1000190), (120, 900171), (135, 800152), (180, 600114), (216, 500095), (270, 400076), (360, 300057), (540, 200038), (1080, 100019)]