55447680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{28879}}^1$

素因数の和:28901

約数の個数: 64

約数和(自身を含む): 176745600

約数和(自身を除く): 121297920

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, 28879, 57758, 86637, 115516, 144395, 173274, 231032, 288790, 346548, 433185, 462064, 577580, 693096, 866370, 924128, 1155160, 1386192, 1732740, 1848256, 2310320, 2772384, 3465480, 3696512, 4620640, 5544768, 6930960, 9241280, 11089536, 13861920, 18482560, 27723840, 55447680]

約数ペア:

[(1, 55447680), (2, 27723840), (3, 18482560), (4, 13861920), (5, 11089536), (6, 9241280), (8, 6930960), (10, 5544768), (12, 4620640), (15, 3696512), (16, 3465480), (20, 2772384), (24, 2310320), (30, 1848256), (32, 1732740), (40, 1386192), (48, 1155160), (60, 924128), (64, 866370), (80, 693096), (96, 577580), (120, 462064), (128, 433185), (160, 346548), (192, 288790), (240, 231032), (320, 173274), (384, 144395), (480, 115516), (640, 86637), (960, 57758), (1920, 28879)]