About the Number

42882480

42882479 ← → 42882481

2進数表記:10100011100101010110110000

漢数字表記:四千二百八十八万二千四百八十

素因数分解:

2 4 × 3 3 × 5 1 × 19853 1

素因数の和:19875
約数の個数: 80
約数和(自身を含む): 147713760
約数和(自身を除く): 104831280

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, 19853, 39706, 59559, 79412, 99265, 119118, 158824, 178677, 198530, 238236, 297795, 317648, 357354, 397060, 476472, 536031, 595590, 714708, 794120, 893385, 952944, 1072062, 1191180, 1429416, 1588240, 1786770, 2144124, 2382360, 2680155, 2858832, 3573540, 4288248, 4764720, 5360310, 7147080, 8576496, 10720620, 14294160, 21441240, 42882480]

約数ペア:
[(1, 42882480), (2, 21441240), (3, 14294160), (4, 10720620), (5, 8576496), (6, 7147080), (8, 5360310), (9, 4764720), (10, 4288248), (12, 3573540), (15, 2858832), (16, 2680155), (18, 2382360), (20, 2144124), (24, 1786770), (27, 1588240), (30, 1429416), (36, 1191180), (40, 1072062), (45, 952944), (48, 893385), (54, 794120), (60, 714708), (72, 595590), (80, 536031), (90, 476472), (108, 397060), (120, 357354), (135, 317648), (144, 297795), (180, 238236), (216, 198530), (240, 178677), (270, 158824), (360, 119118), (432, 99265), (540, 79412), (720, 59559), (1080, 39706), (2160, 19853)]

このpageの処理時間: 0.08493280410766602 seconds