19594080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1237}}^1$

素因数の和:1269

約数の個数: 144

約数和(自身を含む): 73002384

約数和(自身を除く): 53408304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1237, 1320, 1440, 1584, 1760, 1980, 2474, 2640, 3168, 3711, 3960, 4948, 5280, 6185, 7422, 7920, 9896, 11133, 12370, 13607, 14844, 15840, 18555, 19792, 22266, 24740, 27214, 29688, 37110, 39584, 40821, 44532, 49480, 54428, 55665, 59376, 68035, 74220, 81642, 89064, 98960, 108856, 111330, 118752, 122463, 136070, 148440, 163284, 178128, 197920, 204105, 217712, 222660, 244926, 272140, 296880, 326568, 356256, 408210, 435424, 445320, 489852, 544280, 593760, 612315, 653136, 816420, 890640, 979704, 1088560, 1224630, 1306272, 1632840, 1781280, 1959408, 2177120, 2449260, 3265680, 3918816, 4898520, 6531360, 9797040, 19594080]

約数ペア:

[(1, 19594080), (2, 9797040), (3, 6531360), (4, 4898520), (5, 3918816), (6, 3265680), (8, 2449260), (9, 2177120), (10, 1959408), (11, 1781280), (12, 1632840), (15, 1306272), (16, 1224630), (18, 1088560), (20, 979704), (22, 890640), (24, 816420), (30, 653136), (32, 612315), (33, 593760), (36, 544280), (40, 489852), (44, 445320), (45, 435424), (48, 408210), (55, 356256), (60, 326568), (66, 296880), (72, 272140), (80, 244926), (88, 222660), (90, 217712), (96, 204105), (99, 197920), (110, 178128), (120, 163284), (132, 148440), (144, 136070), (160, 122463), (165, 118752), (176, 111330), (180, 108856), (198, 98960), (220, 89064), (240, 81642), (264, 74220), (288, 68035), (330, 59376), (352, 55665), (360, 54428), (396, 49480), (440, 44532), (480, 40821), (495, 39584), (528, 37110), (660, 29688), (720, 27214), (792, 24740), (880, 22266), (990, 19792), (1056, 18555), (1237, 15840), (1320, 14844), (1440, 13607), (1584, 12370), (1760, 11133), (1980, 9896), (2474, 7920), (2640, 7422), (3168, 6185), (3711, 5280), (3960, 4948)]