53057640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{442147}}^1$

素因数の和:442161

約数の個数: 32

約数和(自身を含む): 159173280

約数和(自身を除く): 106115640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 442147, 884294, 1326441, 1768588, 2210735, 2652882, 3537176, 4421470, 5305764, 6632205, 8842940, 10611528, 13264410, 17685880, 26528820, 53057640]

約数ペア:

[(1, 53057640), (2, 26528820), (3, 17685880), (4, 13264410), (5, 10611528), (6, 8842940), (8, 6632205), (10, 5305764), (12, 4421470), (15, 3537176), (20, 2652882), (24, 2210735), (30, 1768588), (40, 1326441), (60, 884294), (120, 442147)]