55109760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{28703}}^1$

素因数の和:28725

約数の個数: 64

約数和(自身を含む): 175668480

約数和(自身を除く): 120558720

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, 28703, 57406, 86109, 114812, 143515, 172218, 229624, 287030, 344436, 430545, 459248, 574060, 688872, 861090, 918496, 1148120, 1377744, 1722180, 1836992, 2296240, 2755488, 3444360, 3673984, 4592480, 5510976, 6888720, 9184960, 11021952, 13777440, 18369920, 27554880, 55109760]

約数ペア:

[(1, 55109760), (2, 27554880), (3, 18369920), (4, 13777440), (5, 11021952), (6, 9184960), (8, 6888720), (10, 5510976), (12, 4592480), (15, 3673984), (16, 3444360), (20, 2755488), (24, 2296240), (30, 1836992), (32, 1722180), (40, 1377744), (48, 1148120), (60, 918496), (64, 861090), (80, 688872), (96, 574060), (120, 459248), (128, 430545), (160, 344436), (192, 287030), (240, 229624), (320, 172218), (384, 143515), (480, 114812), (640, 86109), (960, 57406), (1920, 28703)]