71425920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37201}}^1$

素因数の和:37223

約数の個数: 64

約数和(自身を含む): 227676240

約数和(自身を除く): 156250320

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 37201, 74402, 111603, 148804, 186005, 223206, 297608, 372010, 446412, 558015, 595216, 744020, 892824, 1116030, 1190432, 1488040, 1785648, 2232060, 2380864, 2976080, 3571296, 4464120, 4761728, 5952160, 7142592, 8928240, 11904320, 14285184, 17856480, 23808640, 35712960, 71425920]

約数ペア:

[(1, 71425920), (2, 35712960), (3, 23808640), (4, 17856480), (5, 14285184), (6, 11904320), (8, 8928240), (10, 7142592), (12, 5952160), (15, 4761728), (16, 4464120), (20, 3571296), (24, 2976080), (30, 2380864), (32, 2232060), (40, 1785648), (48, 1488040), (60, 1190432), (64, 1116030), (80, 892824), (96, 744020), (120, 595216), (128, 558015), (160, 446412), (192, 372010), (240, 297608), (320, 223206), (384, 186005), (480, 148804), (640, 111603), (960, 74402), (1920, 37201)]