About the Number

42860880

42860879 ← → 42860881

2進数表記:10100011100000000101010000

漢数字表記:四千二百八十六万八百八十

素因数分解:

2 4 × 3 3 × 5 1 × 19843 1

素因数の和:19865
約数の個数: 80
約数和(自身を含む): 147639360
約数和(自身を除く): 104778480

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 19843, 39686, 59529, 79372, 99215, 119058, 158744, 178587, 198430, 238116, 297645, 317488, 357174, 396860, 476232, 535761, 595290, 714348, 793720, 892935, 952464, 1071522, 1190580, 1428696, 1587440, 1785870, 2143044, 2381160, 2678805, 2857392, 3571740, 4286088, 4762320, 5357610, 7143480, 8572176, 10715220, 14286960, 21430440, 42860880]

約数ペア:
[(1, 42860880), (2, 21430440), (3, 14286960), (4, 10715220), (5, 8572176), (6, 7143480), (8, 5357610), (9, 4762320), (10, 4286088), (12, 3571740), (15, 2857392), (16, 2678805), (18, 2381160), (20, 2143044), (24, 1785870), (27, 1587440), (30, 1428696), (36, 1190580), (40, 1071522), (45, 952464), (48, 892935), (54, 793720), (60, 714348), (72, 595290), (80, 535761), (90, 476232), (108, 396860), (120, 357174), (135, 317488), (144, 297645), (180, 238116), (216, 198430), (240, 178587), (270, 158744), (360, 119058), (432, 99215), (540, 79372), (720, 59529), (1080, 39686), (2160, 19843)]

このpageの処理時間: 0.006166219711303711 seconds