298959120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{138407}}^1$

素因数の和:138429

約数の個数: 80

約数和(自身を含む): 1029755520

約数和(自身を除く): 730796400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 138407, 276814, 415221, 553628, 692035, 830442, 1107256, 1245663, 1384070, 1660884, 2076105, 2214512, 2491326, 2768140, 3321768, 3736989, 4152210, 4982652, 5536280, 6228315, 6643536, 7473978, 8304420, 9965304, 11072560, 12456630, 14947956, 16608840, 18684945, 19930608, 24913260, 29895912, 33217680, 37369890, 49826520, 59791824, 74739780, 99653040, 149479560, 298959120]

約数ペア:

[(1, 298959120), (2, 149479560), (3, 99653040), (4, 74739780), (5, 59791824), (6, 49826520), (8, 37369890), (9, 33217680), (10, 29895912), (12, 24913260), (15, 19930608), (16, 18684945), (18, 16608840), (20, 14947956), (24, 12456630), (27, 11072560), (30, 9965304), (36, 8304420), (40, 7473978), (45, 6643536), (48, 6228315), (54, 5536280), (60, 4982652), (72, 4152210), (80, 3736989), (90, 3321768), (108, 2768140), (120, 2491326), (135, 2214512), (144, 2076105), (180, 1660884), (216, 1384070), (240, 1245663), (270, 1107256), (360, 830442), (432, 692035), (540, 553628), (720, 415221), (1080, 276814), (2160, 138407)]