67971720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{566431}}^1$

素因数の和:566445

約数の個数: 32

約数和(自身を含む): 203915520

約数和(自身を除く): 135943800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 566431, 1132862, 1699293, 2265724, 2832155, 3398586, 4531448, 5664310, 6797172, 8496465, 11328620, 13594344, 16992930, 22657240, 33985860, 67971720]

約数ペア:

[(1, 67971720), (2, 33985860), (3, 22657240), (4, 16992930), (5, 13594344), (6, 11328620), (8, 8496465), (10, 6797172), (12, 5664310), (15, 4531448), (20, 3398586), (24, 2832155), (30, 2265724), (40, 1699293), (60, 1132862), (120, 566431)]