190809120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{397519}}^1$

素因数の和:397537

約数の個数: 48

約数和(自身を含む): 601050240

約数和(自身を除く): 410241120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 397519, 795038, 1192557, 1590076, 1987595, 2385114, 3180152, 3975190, 4770228, 5962785, 6360304, 7950380, 9540456, 11925570, 12720608, 15900760, 19080912, 23851140, 31801520, 38161824, 47702280, 63603040, 95404560, 190809120]

約数ペア:

[(1, 190809120), (2, 95404560), (3, 63603040), (4, 47702280), (5, 38161824), (6, 31801520), (8, 23851140), (10, 19080912), (12, 15900760), (15, 12720608), (16, 11925570), (20, 9540456), (24, 7950380), (30, 6360304), (32, 5962785), (40, 4770228), (48, 3975190), (60, 3180152), (80, 2385114), (96, 1987595), (120, 1590076), (160, 1192557), (240, 795038), (480, 397519)]