85742520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{714521}}^1$

素因数の和:714535

約数の個数: 32

約数和(自身を含む): 257227920

約数和(自身を除く): 171485400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 714521, 1429042, 2143563, 2858084, 3572605, 4287126, 5716168, 7145210, 8574252, 10717815, 14290420, 17148504, 21435630, 28580840, 42871260, 85742520]

約数ペア:

[(1, 85742520), (2, 42871260), (3, 28580840), (4, 21435630), (5, 17148504), (6, 14290420), (8, 10717815), (10, 8574252), (12, 7145210), (15, 5716168), (20, 4287126), (24, 3572605), (30, 2858084), (40, 2143563), (60, 1429042), (120, 714521)]