207242520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1727021}}^1$

素因数の和:1727035

約数の個数: 32

約数和(自身を含む): 621727920

約数和(自身を除く): 414485400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1727021, 3454042, 5181063, 6908084, 8635105, 10362126, 13816168, 17270210, 20724252, 25905315, 34540420, 41448504, 51810630, 69080840, 103621260, 207242520]

約数ペア:

[(1, 207242520), (2, 103621260), (3, 69080840), (4, 51810630), (5, 41448504), (6, 34540420), (8, 25905315), (10, 20724252), (12, 17270210), (15, 13816168), (20, 10362126), (24, 8635105), (30, 6908084), (40, 5181063), (60, 3454042), (120, 1727021)]