727920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{337}}^1$

素因数の和:359

約数の個数: 80

約数和(自身を含む): 2514720

約数和(自身を除く): 1786800

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, 337, 360, 432, 540, 674, 720, 1011, 1080, 1348, 1685, 2022, 2160, 2696, 3033, 3370, 4044, 5055, 5392, 6066, 6740, 8088, 9099, 10110, 12132, 13480, 15165, 16176, 18198, 20220, 24264, 26960, 30330, 36396, 40440, 45495, 48528, 60660, 72792, 80880, 90990, 121320, 145584, 181980, 242640, 363960, 727920]

約数ペア:

[(1, 727920), (2, 363960), (3, 242640), (4, 181980), (5, 145584), (6, 121320), (8, 90990), (9, 80880), (10, 72792), (12, 60660), (15, 48528), (16, 45495), (18, 40440), (20, 36396), (24, 30330), (27, 26960), (30, 24264), (36, 20220), (40, 18198), (45, 16176), (48, 15165), (54, 13480), (60, 12132), (72, 10110), (80, 9099), (90, 8088), (108, 6740), (120, 6066), (135, 5392), (144, 5055), (180, 4044), (216, 3370), (240, 3033), (270, 2696), (337, 2160), (360, 2022), (432, 1685), (540, 1348), (674, 1080), (720, 1011)]