5521628520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{20369}}^1$

素因数の和:20640

約数の個数: 128

約数和(自身を含む): 18479664000

約数和(自身を除く): 12958035480

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, 251, 270, 360, 502, 540, 753, 1004, 1080, 1255, 1506, 2008, 2259, 2510, 3012, 3765, 4518, 5020, 6024, 6777, 7530, 9036, 10040, 11295, 13554, 15060, 18072, 20369, 22590, 27108, 30120, 33885, 40738, 45180, 54216, 61107, 67770, 81476, 90360, 101845, 122214, 135540, 162952, 183321, 203690, 244428, 271080, 305535, 366642, 407380, 488856, 549963, 611070, 733284, 814760, 916605, 1099926, 1222140, 1466568, 1833210, 2199852, 2444280, 2749815, 3666420, 4399704, 5112619, 5499630, 7332840, 10225238, 10999260, 15337857, 20450476, 21998520, 25563095, 30675714, 40900952, 46013571, 51126190, 61351428, 76689285, 92027142, 102252380, 122702856, 138040713, 153378570, 184054284, 204504760, 230067855, 276081426, 306757140, 368108568, 460135710, 552162852, 613514280, 690203565, 920271420, 1104325704, 1380407130, 1840542840, 2760814260, 5521628520]

約数ペア:

[(1, 5521628520), (2, 2760814260), (3, 1840542840), (4, 1380407130), (5, 1104325704), (6, 920271420), (8, 690203565), (9, 613514280), (10, 552162852), (12, 460135710), (15, 368108568), (18, 306757140), (20, 276081426), (24, 230067855), (27, 204504760), (30, 184054284), (36, 153378570), (40, 138040713), (45, 122702856), (54, 102252380), (60, 92027142), (72, 76689285), (90, 61351428), (108, 51126190), (120, 46013571), (135, 40900952), (180, 30675714), (216, 25563095), (251, 21998520), (270, 20450476), (360, 15337857), (502, 10999260), (540, 10225238), (753, 7332840), (1004, 5499630), (1080, 5112619), (1255, 4399704), (1506, 3666420), (2008, 2749815), (2259, 2444280), (2510, 2199852), (3012, 1833210), (3765, 1466568), (4518, 1222140), (5020, 1099926), (6024, 916605), (6777, 814760), (7530, 733284), (9036, 611070), (10040, 549963), (11295, 488856), (13554, 407380), (15060, 366642), (18072, 305535), (20369, 271080), (22590, 244428), (27108, 203690), (30120, 183321), (33885, 162952), (40738, 135540), (45180, 122214), (54216, 101845), (61107, 90360), (67770, 81476)]