73427280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{305947}}^1$

素因数の和:305963

約数の個数: 40

約数和(自身を含む): 227625312

約数和(自身を除く): 154198032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 305947, 611894, 917841, 1223788, 1529735, 1835682, 2447576, 3059470, 3671364, 4589205, 4895152, 6118940, 7342728, 9178410, 12237880, 14685456, 18356820, 24475760, 36713640, 73427280]

約数ペア:

[(1, 73427280), (2, 36713640), (3, 24475760), (4, 18356820), (5, 14685456), (6, 12237880), (8, 9178410), (10, 7342728), (12, 6118940), (15, 4895152), (16, 4589205), (20, 3671364), (24, 3059470), (30, 2447576), (40, 1835682), (48, 1529735), (60, 1223788), (80, 917841), (120, 611894), (240, 305947)]