746280

素因数分解:

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

素因数の和:711

約数の個数: 64

約数和(自身を含む): 2491200

約数和(自身を除く): 1744920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 691, 1080, 1382, 2073, 2764, 3455, 4146, 5528, 6219, 6910, 8292, 10365, 12438, 13820, 16584, 18657, 20730, 24876, 27640, 31095, 37314, 41460, 49752, 62190, 74628, 82920, 93285, 124380, 149256, 186570, 248760, 373140, 746280]

約数ペア:

[(1, 746280), (2, 373140), (3, 248760), (4, 186570), (5, 149256), (6, 124380), (8, 93285), (9, 82920), (10, 74628), (12, 62190), (15, 49752), (18, 41460), (20, 37314), (24, 31095), (27, 27640), (30, 24876), (36, 20730), (40, 18657), (45, 16584), (54, 13820), (60, 12438), (72, 10365), (90, 8292), (108, 6910), (120, 6219), (135, 5528), (180, 4146), (216, 3455), (270, 2764), (360, 2073), (540, 1382), (691, 1080)]