827473680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{104479}}^1$

素因数の和:104509

約数の個数: 120

約数和(自身を含む): 3031591680

約数和(自身を除く): 2204118000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 104479, 208958, 313437, 417916, 522395, 626874, 835832, 940311, 1044790, 1149269, 1253748, 1567185, 1671664, 1880622, 2089580, 2298538, 2507496, 3134370, 3447807, 3761244, 4179160, 4597076, 4701555, 5014992, 5746345, 6268740, 6895614, 7522488, 8358320, 9194152, 9403110, 10343421, 11492690, 12537480, 13791228, 15044976, 17239035, 18388304, 18806220, 20686842, 22985380, 25074960, 27582456, 34478070, 37612440, 41373684, 45970760, 51717105, 55164912, 68956140, 75224880, 82747368, 91941520, 103434210, 137912280, 165494736, 206868420, 275824560, 413736840, 827473680]

約数ペア:

[(1, 827473680), (2, 413736840), (3, 275824560), (4, 206868420), (5, 165494736), (6, 137912280), (8, 103434210), (9, 91941520), (10, 82747368), (11, 75224880), (12, 68956140), (15, 55164912), (16, 51717105), (18, 45970760), (20, 41373684), (22, 37612440), (24, 34478070), (30, 27582456), (33, 25074960), (36, 22985380), (40, 20686842), (44, 18806220), (45, 18388304), (48, 17239035), (55, 15044976), (60, 13791228), (66, 12537480), (72, 11492690), (80, 10343421), (88, 9403110), (90, 9194152), (99, 8358320), (110, 7522488), (120, 6895614), (132, 6268740), (144, 5746345), (165, 5014992), (176, 4701555), (180, 4597076), (198, 4179160), (220, 3761244), (240, 3447807), (264, 3134370), (330, 2507496), (360, 2298538), (396, 2089580), (440, 1880622), (495, 1671664), (528, 1567185), (660, 1253748), (720, 1149269), (792, 1044790), (880, 940311), (990, 835832), (1320, 626874), (1584, 522395), (1980, 417916), (2640, 313437), (3960, 208958), (7920, 104479)]