About the Number

13301280

13301279 ← → 13301281

2進数表記:110010101111011000100000

漢数字表記:千三百三十万千二百八十

素因数分解:

2 5 × 3 3 × 5 1 × 3079 1

素因数の和:3103
約数の個数: 96
約数和(自身を含む): 46569600
約数和(自身を除く): 33268320

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 3079, 4320, 6158, 9237, 12316, 15395, 18474, 24632, 27711, 30790, 36948, 46185, 49264, 55422, 61580, 73896, 83133, 92370, 98528, 110844, 123160, 138555, 147792, 166266, 184740, 221688, 246320, 277110, 295584, 332532, 369480, 415665, 443376, 492640, 554220, 665064, 738960, 831330, 886752, 1108440, 1330128, 1477920, 1662660, 2216880, 2660256, 3325320, 4433760, 6650640, 13301280]

約数ペア:
[(1, 13301280), (2, 6650640), (3, 4433760), (4, 3325320), (5, 2660256), (6, 2216880), (8, 1662660), (9, 1477920), (10, 1330128), (12, 1108440), (15, 886752), (16, 831330), (18, 738960), (20, 665064), (24, 554220), (27, 492640), (30, 443376), (32, 415665), (36, 369480), (40, 332532), (45, 295584), (48, 277110), (54, 246320), (60, 221688), (72, 184740), (80, 166266), (90, 147792), (96, 138555), (108, 123160), (120, 110844), (135, 98528), (144, 92370), (160, 83133), (180, 73896), (216, 61580), (240, 55422), (270, 49264), (288, 46185), (360, 36948), (432, 30790), (480, 27711), (540, 24632), (720, 18474), (864, 15395), (1080, 12316), (1440, 9237), (2160, 6158), (3079, 4320)]

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