485681760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{337279}}^1$

素因数の和:337300

約数の個数: 72

約数和(自身を含む): 1657393920

約数和(自身を除く): 1171712160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 337279, 674558, 1011837, 1349116, 1686395, 2023674, 2698232, 3035511, 3372790, 4047348, 5059185, 5396464, 6071022, 6745580, 8094696, 10118370, 10792928, 12142044, 13491160, 15177555, 16189392, 20236740, 24284088, 26982320, 30355110, 32378784, 40473480, 48568176, 53964640, 60710220, 80946960, 97136352, 121420440, 161893920, 242840880, 485681760]

約数ペア:

[(1, 485681760), (2, 242840880), (3, 161893920), (4, 121420440), (5, 97136352), (6, 80946960), (8, 60710220), (9, 53964640), (10, 48568176), (12, 40473480), (15, 32378784), (16, 30355110), (18, 26982320), (20, 24284088), (24, 20236740), (30, 16189392), (32, 15177555), (36, 13491160), (40, 12142044), (45, 10792928), (48, 10118370), (60, 8094696), (72, 6745580), (80, 6071022), (90, 5396464), (96, 5059185), (120, 4047348), (144, 3372790), (160, 3035511), (180, 2698232), (240, 2023674), (288, 1686395), (360, 1349116), (480, 1011837), (720, 674558), (1440, 337279)]