55205760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{28753}}^1$

素因数の和:28775

約数の個数: 64

約数和(自身を含む): 175974480

約数和(自身を除く): 120768720

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, 28753, 57506, 86259, 115012, 143765, 172518, 230024, 287530, 345036, 431295, 460048, 575060, 690072, 862590, 920096, 1150120, 1380144, 1725180, 1840192, 2300240, 2760288, 3450360, 3680384, 4600480, 5520576, 6900720, 9200960, 11041152, 13801440, 18401920, 27602880, 55205760]

約数ペア:

[(1, 55205760), (2, 27602880), (3, 18401920), (4, 13801440), (5, 11041152), (6, 9200960), (8, 6900720), (10, 5520576), (12, 4600480), (15, 3680384), (16, 3450360), (20, 2760288), (24, 2300240), (30, 1840192), (32, 1725180), (40, 1380144), (48, 1150120), (60, 920096), (64, 862590), (80, 690072), (96, 575060), (120, 460048), (128, 431295), (160, 345036), (192, 287530), (240, 230024), (320, 172518), (384, 143765), (480, 115012), (640, 86259), (960, 57506), (1920, 28753)]