197741760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{205981}}^1$

素因数の和:206001

約数の個数: 56

約数和(自身を含む): 627833136

約数和(自身を除く): 430091376

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, 205981, 411962, 617943, 823924, 1029905, 1235886, 1647848, 2059810, 2471772, 3089715, 3295696, 4119620, 4943544, 6179430, 6591392, 8239240, 9887088, 12358860, 13182784, 16478480, 19774176, 24717720, 32956960, 39548352, 49435440, 65913920, 98870880, 197741760]

約数ペア:

[(1, 197741760), (2, 98870880), (3, 65913920), (4, 49435440), (5, 39548352), (6, 32956960), (8, 24717720), (10, 19774176), (12, 16478480), (15, 13182784), (16, 12358860), (20, 9887088), (24, 8239240), (30, 6591392), (32, 6179430), (40, 4943544), (48, 4119620), (60, 3295696), (64, 3089715), (80, 2471772), (96, 2059810), (120, 1647848), (160, 1235886), (192, 1029905), (240, 823924), (320, 617943), (480, 411962), (960, 205981)]