1680119320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{93133}}^1$

素因数の和:93196

約数の個数: 64

約数和(自身を含む): 4224558240

約数和(自身を除く): 2544438920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 4510, 9020, 18040, 93133, 186266, 372532, 465665, 745064, 931330, 1024463, 1862660, 2048926, 3725320, 3818453, 4097852, 5122315, 7636906, 8195704, 10244630, 15273812, 19092265, 20489260, 30547624, 38184530, 40978520, 42002983, 76369060, 84005966, 152738120, 168011932, 210014915, 336023864, 420029830, 840059660, 1680119320]

約数ペア:

[(1, 1680119320), (2, 840059660), (4, 420029830), (5, 336023864), (8, 210014915), (10, 168011932), (11, 152738120), (20, 84005966), (22, 76369060), (40, 42002983), (41, 40978520), (44, 38184530), (55, 30547624), (82, 20489260), (88, 19092265), (110, 15273812), (164, 10244630), (205, 8195704), (220, 7636906), (328, 5122315), (410, 4097852), (440, 3818453), (451, 3725320), (820, 2048926), (902, 1862660), (1640, 1024463), (1804, 931330), (2255, 745064), (3608, 465665), (4510, 372532), (9020, 186266), (18040, 93133)]