About the Number

23015280

23015279 ← → 23015281

2進数表記:1010111110010111101110000

漢数字表記:二千三百一万五千二百八十

素因数分解:

2 4 × 3 1 × 5 1 × 17 1 × 5641 1

素因数の和:5674
約数の個数: 80
約数和(自身を含む): 75557664
約数和(自身を除く): 52542384

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 5641, 11282, 16923, 22564, 28205, 33846, 45128, 56410, 67692, 84615, 90256, 95897, 112820, 135384, 169230, 191794, 225640, 270768, 287691, 338460, 383588, 451280, 479485, 575382, 676920, 767176, 958970, 1150764, 1353840, 1438455, 1534352, 1917940, 2301528, 2876910, 3835880, 4603056, 5753820, 7671760, 11507640, 23015280]

約数ペア:
[(1, 23015280), (2, 11507640), (3, 7671760), (4, 5753820), (5, 4603056), (6, 3835880), (8, 2876910), (10, 2301528), (12, 1917940), (15, 1534352), (16, 1438455), (17, 1353840), (20, 1150764), (24, 958970), (30, 767176), (34, 676920), (40, 575382), (48, 479485), (51, 451280), (60, 383588), (68, 338460), (80, 287691), (85, 270768), (102, 225640), (120, 191794), (136, 169230), (170, 135384), (204, 112820), (240, 95897), (255, 90256), (272, 84615), (340, 67692), (408, 56410), (510, 45128), (680, 33846), (816, 28205), (1020, 22564), (1360, 16923), (2040, 11282), (4080, 5641)]

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