26629740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{439}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 81201120

約数和(自身を除く): 54571380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 337, 439, 674, 878, 1011, 1317, 1348, 1685, 1756, 2022, 2195, 2634, 3033, 3370, 3951, 4044, 4390, 5055, 5268, 6066, 6585, 6740, 7902, 8780, 10110, 12132, 13170, 15165, 15804, 19755, 20220, 26340, 30330, 39510, 60660, 79020, 147943, 295886, 443829, 591772, 739715, 887658, 1331487, 1479430, 1775316, 2219145, 2662974, 2958860, 4438290, 5325948, 6657435, 8876580, 13314870, 26629740]

約数ペア:

[(1, 26629740), (2, 13314870), (3, 8876580), (4, 6657435), (5, 5325948), (6, 4438290), (9, 2958860), (10, 2662974), (12, 2219145), (15, 1775316), (18, 1479430), (20, 1331487), (30, 887658), (36, 739715), (45, 591772), (60, 443829), (90, 295886), (180, 147943), (337, 79020), (439, 60660), (674, 39510), (878, 30330), (1011, 26340), (1317, 20220), (1348, 19755), (1685, 15804), (1756, 15165), (2022, 13170), (2195, 12132), (2634, 10110), (3033, 8780), (3370, 7902), (3951, 6740), (4044, 6585), (4390, 6066), (5055, 5268)]