About the Number

15391140

15391139 ← → 15391141

2進数表記:111010101101100110100100

漢数字表記:千五百三十九万千百四十

素因数分解:

2 2 × 3 1 × 5 1 × 19 1 × 23 1 × 587 1

素因数の和:641
約数の個数: 96
約数和(自身を含む): 47416320
約数和(自身を除く): 32025180

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 587, 690, 874, 1140, 1174, 1311, 1380, 1748, 1761, 2185, 2348, 2622, 2935, 3522, 4370, 5244, 5870, 6555, 7044, 8740, 8805, 11153, 11740, 13110, 13501, 17610, 22306, 26220, 27002, 33459, 35220, 40503, 44612, 54004, 55765, 66918, 67505, 81006, 111530, 133836, 135010, 162012, 167295, 202515, 223060, 256519, 270020, 334590, 405030, 513038, 669180, 769557, 810060, 1026076, 1282595, 1539114, 2565190, 3078228, 3847785, 5130380, 7695570, 15391140]

約数ペア:
[(1, 15391140), (2, 7695570), (3, 5130380), (4, 3847785), (5, 3078228), (6, 2565190), (10, 1539114), (12, 1282595), (15, 1026076), (19, 810060), (20, 769557), (23, 669180), (30, 513038), (38, 405030), (46, 334590), (57, 270020), (60, 256519), (69, 223060), (76, 202515), (92, 167295), (95, 162012), (114, 135010), (115, 133836), (138, 111530), (190, 81006), (228, 67505), (230, 66918), (276, 55765), (285, 54004), (345, 44612), (380, 40503), (437, 35220), (460, 33459), (570, 27002), (587, 26220), (690, 22306), (874, 17610), (1140, 13501), (1174, 13110), (1311, 11740), (1380, 11153), (1748, 8805), (1761, 8740), (2185, 7044), (2348, 6555), (2622, 5870), (2935, 5244), (3522, 4370)]

このpageの処理時間: 0.0033571720123291016 seconds