About the Number

12486480

12486479 ← → 12486481

2進数表記:101111101000011101010000

漢数字表記:千二百四十八万六千四百八十

素因数分解:

2 4 × 3 1 × 5 1 × 52027 1

素因数の和:52043
約数の個数: 40
約数和(自身を含む): 38708832
約数和(自身を除く): 26222352

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 52027, 104054, 156081, 208108, 260135, 312162, 416216, 520270, 624324, 780405, 832432, 1040540, 1248648, 1560810, 2081080, 2497296, 3121620, 4162160, 6243240, 12486480]

約数ペア:
[(1, 12486480), (2, 6243240), (3, 4162160), (4, 3121620), (5, 2497296), (6, 2081080), (8, 1560810), (10, 1248648), (12, 1040540), (15, 832432), (16, 780405), (20, 624324), (24, 520270), (30, 416216), (40, 312162), (48, 260135), (60, 208108), (80, 156081), (120, 104054), (240, 52027)]

このpageの処理時間: 0.48993611335754395 seconds