731607120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{338707}}^1$

素因数の和:338729

約数の個数: 80

約数和(自身を含む): 2519987520

約数和(自身を除く): 1788380400

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, 338707, 677414, 1016121, 1354828, 1693535, 2032242, 2709656, 3048363, 3387070, 4064484, 5080605, 5419312, 6096726, 6774140, 8128968, 9145089, 10161210, 12193452, 13548280, 15241815, 16257936, 18290178, 20322420, 24386904, 27096560, 30483630, 36580356, 40644840, 45725445, 48773808, 60967260, 73160712, 81289680, 91450890, 121934520, 146321424, 182901780, 243869040, 365803560, 731607120]

約数ペア:

[(1, 731607120), (2, 365803560), (3, 243869040), (4, 182901780), (5, 146321424), (6, 121934520), (8, 91450890), (9, 81289680), (10, 73160712), (12, 60967260), (15, 48773808), (16, 45725445), (18, 40644840), (20, 36580356), (24, 30483630), (27, 27096560), (30, 24386904), (36, 20322420), (40, 18290178), (45, 16257936), (48, 15241815), (54, 13548280), (60, 12193452), (72, 10161210), (80, 9145089), (90, 8128968), (108, 6774140), (120, 6096726), (135, 5419312), (144, 5080605), (180, 4064484), (216, 3387070), (240, 3048363), (270, 2709656), (360, 2032242), (432, 1693535), (540, 1354828), (720, 1016121), (1080, 677414), (2160, 338707)]