About the Number

121639860

121639859 ← → 121639861

2進数表記:111010000000001001110110100

漢数字表記:一億二千百六十三万九千八百六十

素因数分解:

2 2 × 3 3 × 5 1 × 89 1 × 2531 1

素因数の和:2638
約数の個数: 96
約数和(自身を含む): 382838400
約数和(自身を除く): 261198540

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 356, 445, 534, 540, 801, 890, 1068, 1335, 1602, 1780, 2403, 2531, 2670, 3204, 4005, 4806, 5062, 5340, 7593, 8010, 9612, 10124, 12015, 12655, 15186, 16020, 22779, 24030, 25310, 30372, 37965, 45558, 48060, 50620, 68337, 75930, 91116, 113895, 136674, 151860, 225259, 227790, 273348, 341685, 450518, 455580, 675777, 683370, 901036, 1126295, 1351554, 1366740, 2027331, 2252590, 2703108, 3378885, 4054662, 4505180, 6081993, 6757770, 8109324, 10136655, 12163986, 13515540, 20273310, 24327972, 30409965, 40546620, 60819930, 121639860]

約数ペア:
[(1, 121639860), (2, 60819930), (3, 40546620), (4, 30409965), (5, 24327972), (6, 20273310), (9, 13515540), (10, 12163986), (12, 10136655), (15, 8109324), (18, 6757770), (20, 6081993), (27, 4505180), (30, 4054662), (36, 3378885), (45, 2703108), (54, 2252590), (60, 2027331), (89, 1366740), (90, 1351554), (108, 1126295), (135, 901036), (178, 683370), (180, 675777), (267, 455580), (270, 450518), (356, 341685), (445, 273348), (534, 227790), (540, 225259), (801, 151860), (890, 136674), (1068, 113895), (1335, 91116), (1602, 75930), (1780, 68337), (2403, 50620), (2531, 48060), (2670, 45558), (3204, 37965), (4005, 30372), (4806, 25310), (5062, 24030), (5340, 22779), (7593, 16020), (8010, 15186), (9612, 12655), (10124, 12015)]

このpageの処理時間: 0.008400201797485352 seconds