140295720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1169131}}^1$

素因数の和:1169145

約数の個数: 32

約数和(自身を含む): 420887520

約数和(自身を除く): 280591800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1169131, 2338262, 3507393, 4676524, 5845655, 7014786, 9353048, 11691310, 14029572, 17536965, 23382620, 28059144, 35073930, 46765240, 70147860, 140295720]

約数ペア:

[(1, 140295720), (2, 70147860), (3, 46765240), (4, 35073930), (5, 28059144), (6, 23382620), (8, 17536965), (10, 14029572), (12, 11691310), (15, 9353048), (20, 7014786), (24, 5845655), (30, 4676524), (40, 3507393), (60, 2338262), (120, 1169131)]