26988120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{24989}}^1$

素因数の和:25009

約数の個数: 64

約数和(自身を含む): 89964000

約数和(自身を除く): 62975880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 24989, 49978, 74967, 99956, 124945, 149934, 199912, 224901, 249890, 299868, 374835, 449802, 499780, 599736, 674703, 749670, 899604, 999560, 1124505, 1349406, 1499340, 1799208, 2249010, 2698812, 2998680, 3373515, 4498020, 5397624, 6747030, 8996040, 13494060, 26988120]

約数ペア:

[(1, 26988120), (2, 13494060), (3, 8996040), (4, 6747030), (5, 5397624), (6, 4498020), (8, 3373515), (9, 2998680), (10, 2698812), (12, 2249010), (15, 1799208), (18, 1499340), (20, 1349406), (24, 1124505), (27, 999560), (30, 899604), (36, 749670), (40, 674703), (45, 599736), (54, 499780), (60, 449802), (72, 374835), (90, 299868), (108, 249890), (120, 224901), (135, 199912), (180, 149934), (216, 124945), (270, 99956), (360, 74967), (540, 49978), (1080, 24989)]