68141760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{70981}}^1$

素因数の和:71001

約数の個数: 56

約数和(自身を含む): 216353136

約数和(自身を除く): 148211376

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, 70981, 141962, 212943, 283924, 354905, 425886, 567848, 709810, 851772, 1064715, 1135696, 1419620, 1703544, 2129430, 2271392, 2839240, 3407088, 4258860, 4542784, 5678480, 6814176, 8517720, 11356960, 13628352, 17035440, 22713920, 34070880, 68141760]

約数ペア:

[(1, 68141760), (2, 34070880), (3, 22713920), (4, 17035440), (5, 13628352), (6, 11356960), (8, 8517720), (10, 6814176), (12, 5678480), (15, 4542784), (16, 4258860), (20, 3407088), (24, 2839240), (30, 2271392), (32, 2129430), (40, 1703544), (48, 1419620), (60, 1135696), (64, 1064715), (80, 851772), (96, 709810), (120, 567848), (160, 425886), (192, 354905), (240, 283924), (320, 212943), (480, 141962), (960, 70981)]