128862480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6469}}^1$

素因数の和:6568

約数の個数: 80

約数和(自身を含む): 404349120

約数和(自身を除く): 275486640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6469, 6640, 9960, 12938, 19407, 19920, 25876, 32345, 38814, 51752, 64690, 77628, 97035, 103504, 129380, 155256, 194070, 258760, 310512, 388140, 517520, 536927, 776280, 1073854, 1552560, 1610781, 2147708, 2684635, 3221562, 4295416, 5369270, 6443124, 8053905, 8590832, 10738540, 12886248, 16107810, 21477080, 25772496, 32215620, 42954160, 64431240, 128862480]

約数ペア:

[(1, 128862480), (2, 64431240), (3, 42954160), (4, 32215620), (5, 25772496), (6, 21477080), (8, 16107810), (10, 12886248), (12, 10738540), (15, 8590832), (16, 8053905), (20, 6443124), (24, 5369270), (30, 4295416), (40, 3221562), (48, 2684635), (60, 2147708), (80, 1610781), (83, 1552560), (120, 1073854), (166, 776280), (240, 536927), (249, 517520), (332, 388140), (415, 310512), (498, 258760), (664, 194070), (830, 155256), (996, 129380), (1245, 103504), (1328, 97035), (1660, 77628), (1992, 64690), (2490, 51752), (3320, 38814), (3984, 32345), (4980, 25876), (6469, 19920), (6640, 19407), (9960, 12938)]