85916280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{715969}}^1$

素因数の和:715983

約数の個数: 32

約数和(自身を含む): 257749200

約数和(自身を除く): 171832920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 715969, 1431938, 2147907, 2863876, 3579845, 4295814, 5727752, 7159690, 8591628, 10739535, 14319380, 17183256, 21479070, 28638760, 42958140, 85916280]

約数ペア:

[(1, 85916280), (2, 42958140), (3, 28638760), (4, 21479070), (5, 17183256), (6, 14319380), (8, 10739535), (10, 8591628), (12, 7159690), (15, 5727752), (20, 4295814), (24, 3579845), (30, 2863876), (40, 2147907), (60, 1431938), (120, 715969)]