22621680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{3491}}^1$

素因数の和:3516

約数の個数: 100

約数和(自身を含む): 78590952

約数和(自身を除く): 55969272

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 3491, 6480, 6982, 10473, 13964, 17455, 20946, 27928, 31419, 34910, 41892, 52365, 55856, 62838, 69820, 83784, 94257, 104730, 125676, 139640, 157095, 167568, 188514, 209460, 251352, 279280, 282771, 314190, 377028, 418920, 471285, 502704, 565542, 628380, 754056, 837840, 942570, 1131084, 1256760, 1413855, 1508112, 1885140, 2262168, 2513520, 2827710, 3770280, 4524336, 5655420, 7540560, 11310840, 22621680]

約数ペア:

[(1, 22621680), (2, 11310840), (3, 7540560), (4, 5655420), (5, 4524336), (6, 3770280), (8, 2827710), (9, 2513520), (10, 2262168), (12, 1885140), (15, 1508112), (16, 1413855), (18, 1256760), (20, 1131084), (24, 942570), (27, 837840), (30, 754056), (36, 628380), (40, 565542), (45, 502704), (48, 471285), (54, 418920), (60, 377028), (72, 314190), (80, 282771), (81, 279280), (90, 251352), (108, 209460), (120, 188514), (135, 167568), (144, 157095), (162, 139640), (180, 125676), (216, 104730), (240, 94257), (270, 83784), (324, 69820), (360, 62838), (405, 55856), (432, 52365), (540, 41892), (648, 34910), (720, 31419), (810, 27928), (1080, 20946), (1296, 17455), (1620, 13964), (2160, 10473), (3240, 6982), (3491, 6480)]