21327195780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3590437}}^1$

素因数の和:3590466

約数の個数: 96

約数和(自身を含む): 72383230080

約数和(自身を除く): 51056034300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 3590437, 7180874, 10771311, 14361748, 17952185, 21542622, 32313933, 35904370, 39494807, 43085244, 53856555, 64627866, 71808740, 78989614, 96941799, 107713110, 118484421, 129255732, 157979228, 161569665, 193883598, 197474035, 215426220, 236968842, 323139330, 355453263, 387767196, 394948070, 473937684, 484708995, 592422105, 646278660, 710906526, 789896140, 969417990, 1066359789, 1184844210, 1421813052, 1777266315, 1938835980, 2132719578, 2369688420, 3554532630, 4265439156, 5331798945, 7109065260, 10663597890, 21327195780]

約数ペア:

[(1, 21327195780), (2, 10663597890), (3, 7109065260), (4, 5331798945), (5, 4265439156), (6, 3554532630), (9, 2369688420), (10, 2132719578), (11, 1938835980), (12, 1777266315), (15, 1421813052), (18, 1184844210), (20, 1066359789), (22, 969417990), (27, 789896140), (30, 710906526), (33, 646278660), (36, 592422105), (44, 484708995), (45, 473937684), (54, 394948070), (55, 387767196), (60, 355453263), (66, 323139330), (90, 236968842), (99, 215426220), (108, 197474035), (110, 193883598), (132, 161569665), (135, 157979228), (165, 129255732), (180, 118484421), (198, 107713110), (220, 96941799), (270, 78989614), (297, 71808740), (330, 64627866), (396, 53856555), (495, 43085244), (540, 39494807), (594, 35904370), (660, 32313933), (990, 21542622), (1188, 17952185), (1485, 14361748), (1980, 10771311), (2970, 7180874), (5940, 3590437)]