68473920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71327}}^1$

素因数の和:71347

約数の個数: 56

約数和(自身を含む): 217407744

約数和(自身を除く): 148933824

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, 71327, 142654, 213981, 285308, 356635, 427962, 570616, 713270, 855924, 1069905, 1141232, 1426540, 1711848, 2139810, 2282464, 2853080, 3423696, 4279620, 4564928, 5706160, 6847392, 8559240, 11412320, 13694784, 17118480, 22824640, 34236960, 68473920]

約数ペア:

[(1, 68473920), (2, 34236960), (3, 22824640), (4, 17118480), (5, 13694784), (6, 11412320), (8, 8559240), (10, 6847392), (12, 5706160), (15, 4564928), (16, 4279620), (20, 3423696), (24, 2853080), (30, 2282464), (32, 2139810), (40, 1711848), (48, 1426540), (60, 1141232), (64, 1069905), (80, 855924), (96, 713270), (120, 570616), (160, 427962), (192, 356635), (240, 285308), (320, 213981), (480, 142654), (960, 71327)]