248760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{691}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 809640

約数和(自身を除く): 560880

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, 691, 1382, 2073, 2764, 3455, 4146, 5528, 6219, 6910, 8292, 10365, 12438, 13820, 16584, 20730, 24876, 27640, 31095, 41460, 49752, 62190, 82920, 124380, 248760]

約数ペア:

[(1, 248760), (2, 124380), (3, 82920), (4, 62190), (5, 49752), (6, 41460), (8, 31095), (9, 27640), (10, 24876), (12, 20730), (15, 16584), (18, 13820), (20, 12438), (24, 10365), (30, 8292), (36, 6910), (40, 6219), (45, 5528), (60, 4146), (72, 3455), (90, 2764), (120, 2073), (180, 1382), (360, 691)]