About the Number

12309480

12309479 ← → 12309481

2進数表記:101110111101001111101000

漢数字表記:千二百三十万九千四百八十

素因数分解:

2 3 × 3 2 × 5 1 × 31 1 × 1103 1

素因数の和:1151
約数の個数: 96
約数和(自身を含む): 41333760
約数和(自身を除く): 29024280

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1103, 1116, 1240, 1395, 1860, 2206, 2232, 2790, 3309, 3720, 4412, 5515, 5580, 6618, 8824, 9927, 11030, 11160, 13236, 16545, 19854, 22060, 26472, 33090, 34193, 39708, 44120, 49635, 66180, 68386, 79416, 99270, 102579, 132360, 136772, 170965, 198540, 205158, 273544, 307737, 341930, 397080, 410316, 512895, 615474, 683860, 820632, 1025790, 1230948, 1367720, 1538685, 2051580, 2461896, 3077370, 4103160, 6154740, 12309480]

約数ペア:
[(1, 12309480), (2, 6154740), (3, 4103160), (4, 3077370), (5, 2461896), (6, 2051580), (8, 1538685), (9, 1367720), (10, 1230948), (12, 1025790), (15, 820632), (18, 683860), (20, 615474), (24, 512895), (30, 410316), (31, 397080), (36, 341930), (40, 307737), (45, 273544), (60, 205158), (62, 198540), (72, 170965), (90, 136772), (93, 132360), (120, 102579), (124, 99270), (155, 79416), (180, 68386), (186, 66180), (248, 49635), (279, 44120), (310, 39708), (360, 34193), (372, 33090), (465, 26472), (558, 22060), (620, 19854), (744, 16545), (930, 13236), (1103, 11160), (1116, 11030), (1240, 9927), (1395, 8824), (1860, 6618), (2206, 5580), (2232, 5515), (2790, 4412), (3309, 3720)]

このpageの処理時間: 0.00630640983581543 seconds