381618240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{397519}}^1$

素因数の和:397539

約数の個数: 56

約数和(自身を含む): 1211640960

約数和(自身を除く): 830022720

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, 160, 192, 240, 320, 480, 960, 397519, 795038, 1192557, 1590076, 1987595, 2385114, 3180152, 3975190, 4770228, 5962785, 6360304, 7950380, 9540456, 11925570, 12720608, 15900760, 19080912, 23851140, 25441216, 31801520, 38161824, 47702280, 63603040, 76323648, 95404560, 127206080, 190809120, 381618240]

約数ペア:

[(1, 381618240), (2, 190809120), (3, 127206080), (4, 95404560), (5, 76323648), (6, 63603040), (8, 47702280), (10, 38161824), (12, 31801520), (15, 25441216), (16, 23851140), (20, 19080912), (24, 15900760), (30, 12720608), (32, 11925570), (40, 9540456), (48, 7950380), (60, 6360304), (64, 5962785), (80, 4770228), (96, 3975190), (120, 3180152), (160, 2385114), (192, 1987595), (240, 1590076), (320, 1192557), (480, 795038), (960, 397519)]