66123840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{68879}}^1$

素因数の和:68899

約数の個数: 56

約数和(自身を含む): 209946240

約数和(自身を除く): 143822400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 68879, 137758, 206637, 275516, 344395, 413274, 551032, 688790, 826548, 1033185, 1102064, 1377580, 1653096, 2066370, 2204128, 2755160, 3306192, 4132740, 4408256, 5510320, 6612384, 8265480, 11020640, 13224768, 16530960, 22041280, 33061920, 66123840]

約数ペア:

[(1, 66123840), (2, 33061920), (3, 22041280), (4, 16530960), (5, 13224768), (6, 11020640), (8, 8265480), (10, 6612384), (12, 5510320), (15, 4408256), (16, 4132740), (20, 3306192), (24, 2755160), (30, 2204128), (32, 2066370), (40, 1653096), (48, 1377580), (60, 1102064), (64, 1033185), (80, 826548), (96, 688790), (120, 551032), (160, 413274), (192, 344395), (240, 275516), (320, 206637), (480, 137758), (960, 68879)]