66277920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{138079}}^1$

素因数の和:138097

約数の個数: 48

約数和(自身を含む): 208776960

約数和(自身を除く): 142499040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 138079, 276158, 414237, 552316, 690395, 828474, 1104632, 1380790, 1656948, 2071185, 2209264, 2761580, 3313896, 4142370, 4418528, 5523160, 6627792, 8284740, 11046320, 13255584, 16569480, 22092640, 33138960, 66277920]

約数ペア:

[(1, 66277920), (2, 33138960), (3, 22092640), (4, 16569480), (5, 13255584), (6, 11046320), (8, 8284740), (10, 6627792), (12, 5523160), (15, 4418528), (16, 4142370), (20, 3313896), (24, 2761580), (30, 2209264), (32, 2071185), (40, 1656948), (48, 1380790), (60, 1104632), (80, 828474), (96, 690395), (120, 552316), (160, 414237), (240, 276158), (480, 138079)]