229737960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{638161}}^1$

素因数の和:638178

約数の個数: 48

約数和(自身を含む): 746649540

約数和(自身を除く): 516911580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 638161, 1276322, 1914483, 2552644, 3190805, 3828966, 5105288, 5743449, 6381610, 7657932, 9572415, 11486898, 12763220, 15315864, 19144830, 22973796, 25526440, 28717245, 38289660, 45947592, 57434490, 76579320, 114868980, 229737960]

約数ペア:

[(1, 229737960), (2, 114868980), (3, 76579320), (4, 57434490), (5, 45947592), (6, 38289660), (8, 28717245), (9, 25526440), (10, 22973796), (12, 19144830), (15, 15315864), (18, 12763220), (20, 11486898), (24, 9572415), (30, 7657932), (36, 6381610), (40, 5743449), (45, 5105288), (60, 3828966), (72, 3190805), (90, 2552644), (120, 1914483), (180, 1276322), (360, 638161)]