89210640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1103}}^1$

素因数の和:1456

約数の個数: 80

約数和(自身を含む): 277625088

約数和(自身を除く): 188414448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 337, 674, 1011, 1103, 1348, 1685, 2022, 2206, 2696, 3309, 3370, 4044, 4412, 5055, 5392, 5515, 6618, 6740, 8088, 8824, 10110, 11030, 13236, 13480, 16176, 16545, 17648, 20220, 22060, 26472, 26960, 33090, 40440, 44120, 52944, 66180, 80880, 88240, 132360, 264720, 371711, 743422, 1115133, 1486844, 1858555, 2230266, 2973688, 3717110, 4460532, 5575665, 5947376, 7434220, 8921064, 11151330, 14868440, 17842128, 22302660, 29736880, 44605320, 89210640]

約数ペア:

[(1, 89210640), (2, 44605320), (3, 29736880), (4, 22302660), (5, 17842128), (6, 14868440), (8, 11151330), (10, 8921064), (12, 7434220), (15, 5947376), (16, 5575665), (20, 4460532), (24, 3717110), (30, 2973688), (40, 2230266), (48, 1858555), (60, 1486844), (80, 1115133), (120, 743422), (240, 371711), (337, 264720), (674, 132360), (1011, 88240), (1103, 80880), (1348, 66180), (1685, 52944), (2022, 44120), (2206, 40440), (2696, 33090), (3309, 26960), (3370, 26472), (4044, 22060), (4412, 20220), (5055, 17648), (5392, 16545), (5515, 16176), (6618, 13480), (6740, 13236), (8088, 11030), (8824, 10110)]