133689840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{557041}}^1$

素因数の和:557057

約数の個数: 40

約数和(自身を含む): 414439248

約数和(自身を除く): 280749408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 557041, 1114082, 1671123, 2228164, 2785205, 3342246, 4456328, 5570410, 6684492, 8355615, 8912656, 11140820, 13368984, 16711230, 22281640, 26737968, 33422460, 44563280, 66844920, 133689840]

約数ペア:

[(1, 133689840), (2, 66844920), (3, 44563280), (4, 33422460), (5, 26737968), (6, 22281640), (8, 16711230), (10, 13368984), (12, 11140820), (15, 8912656), (16, 8355615), (20, 6684492), (24, 5570410), (30, 4456328), (40, 3342246), (48, 2785205), (60, 2228164), (80, 1671123), (120, 1114082), (240, 557041)]