2621680560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1213741}}^1$

素因数の和:1213763

約数の個数: 80

約数和(自身を含む): 9030240480

約数和(自身を除く): 6408559920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 1213741, 2427482, 3641223, 4854964, 6068705, 7282446, 9709928, 10923669, 12137410, 14564892, 18206115, 19419856, 21847338, 24274820, 29129784, 32771007, 36412230, 43694676, 48549640, 54618345, 58259568, 65542014, 72824460, 87389352, 97099280, 109236690, 131084028, 145648920, 163855035, 174778704, 218473380, 262168056, 291297840, 327710070, 436946760, 524336112, 655420140, 873893520, 1310840280, 2621680560]

約数ペア:

[(1, 2621680560), (2, 1310840280), (3, 873893520), (4, 655420140), (5, 524336112), (6, 436946760), (8, 327710070), (9, 291297840), (10, 262168056), (12, 218473380), (15, 174778704), (16, 163855035), (18, 145648920), (20, 131084028), (24, 109236690), (27, 97099280), (30, 87389352), (36, 72824460), (40, 65542014), (45, 58259568), (48, 54618345), (54, 48549640), (60, 43694676), (72, 36412230), (80, 32771007), (90, 29129784), (108, 24274820), (120, 21847338), (135, 19419856), (144, 18206115), (180, 14564892), (216, 12137410), (240, 10923669), (270, 9709928), (360, 7282446), (432, 6068705), (540, 4854964), (720, 3641223), (1080, 2427482), (2160, 1213741)]