3868480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:192

約数の個数: 112

約数和(自身を含む): 11558016

約数和(自身を除く): 7689536

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 157, 160, 176, 220, 224, 280, 308, 314, 320, 352, 385, 440, 448, 560, 616, 628, 704, 770, 785, 880, 1099, 1120, 1232, 1256, 1540, 1570, 1727, 1760, 2198, 2240, 2464, 2512, 3080, 3140, 3454, 3520, 4396, 4928, 5024, 5495, 6160, 6280, 6908, 8635, 8792, 10048, 10990, 12089, 12320, 12560, 13816, 17270, 17584, 21980, 24178, 24640, 25120, 27632, 34540, 35168, 43960, 48356, 50240, 55264, 60445, 69080, 70336, 87920, 96712, 110528, 120890, 138160, 175840, 193424, 241780, 276320, 351680, 386848, 483560, 552640, 773696, 967120, 1934240, 3868480]

約数ペア:

[(1, 3868480), (2, 1934240), (4, 967120), (5, 773696), (7, 552640), (8, 483560), (10, 386848), (11, 351680), (14, 276320), (16, 241780), (20, 193424), (22, 175840), (28, 138160), (32, 120890), (35, 110528), (40, 96712), (44, 87920), (55, 70336), (56, 69080), (64, 60445), (70, 55264), (77, 50240), (80, 48356), (88, 43960), (110, 35168), (112, 34540), (140, 27632), (154, 25120), (157, 24640), (160, 24178), (176, 21980), (220, 17584), (224, 17270), (280, 13816), (308, 12560), (314, 12320), (320, 12089), (352, 10990), (385, 10048), (440, 8792), (448, 8635), (560, 6908), (616, 6280), (628, 6160), (704, 5495), (770, 5024), (785, 4928), (880, 4396), (1099, 3520), (1120, 3454), (1232, 3140), (1256, 3080), (1540, 2512), (1570, 2464), (1727, 2240), (1760, 2198)]