61748880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257287}}^1$

素因数の和:257303

約数の個数: 40

約数和(自身を含む): 191422272

約数和(自身を除く): 129673392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257287, 514574, 771861, 1029148, 1286435, 1543722, 2058296, 2572870, 3087444, 3859305, 4116592, 5145740, 6174888, 7718610, 10291480, 12349776, 15437220, 20582960, 30874440, 61748880]

約数ペア:

[(1, 61748880), (2, 30874440), (3, 20582960), (4, 15437220), (5, 12349776), (6, 10291480), (8, 7718610), (10, 6174888), (12, 5145740), (15, 4116592), (16, 3859305), (20, 3087444), (24, 2572870), (30, 2058296), (40, 1543722), (48, 1286435), (60, 1029148), (80, 771861), (120, 514574), (240, 257287)]