133910880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{278981}}^1$

素因数の和:278999

約数の個数: 48

約数和(自身を含む): 421820784

約数和(自身を除く): 287909904

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, 278981, 557962, 836943, 1115924, 1394905, 1673886, 2231848, 2789810, 3347772, 4184715, 4463696, 5579620, 6695544, 8369430, 8927392, 11159240, 13391088, 16738860, 22318480, 26782176, 33477720, 44636960, 66955440, 133910880]

約数ペア:

[(1, 133910880), (2, 66955440), (3, 44636960), (4, 33477720), (5, 26782176), (6, 22318480), (8, 16738860), (10, 13391088), (12, 11159240), (15, 8927392), (16, 8369430), (20, 6695544), (24, 5579620), (30, 4463696), (32, 4184715), (40, 3347772), (48, 2789810), (60, 2231848), (80, 1673886), (96, 1394905), (120, 1115924), (160, 836943), (240, 557962), (480, 278981)]