About the Number

12216120

12216119 ← → 12216121

2進数表記:101110100110011100111000

漢数字表記:千二百二十一万六千百二十

素因数分解:

2 3 × 3 1 × 5 1 × 7 1 × 14543 1

素因数の和:14564
約数の個数: 64
約数和(自身を含む): 41886720
約数和(自身を除く): 29670600

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 14543, 29086, 43629, 58172, 72715, 87258, 101801, 116344, 145430, 174516, 203602, 218145, 290860, 305403, 349032, 407204, 436290, 509005, 581720, 610806, 814408, 872580, 1018010, 1221612, 1527015, 1745160, 2036020, 2443224, 3054030, 4072040, 6108060, 12216120]

約数ペア:
[(1, 12216120), (2, 6108060), (3, 4072040), (4, 3054030), (5, 2443224), (6, 2036020), (7, 1745160), (8, 1527015), (10, 1221612), (12, 1018010), (14, 872580), (15, 814408), (20, 610806), (21, 581720), (24, 509005), (28, 436290), (30, 407204), (35, 349032), (40, 305403), (42, 290860), (56, 218145), (60, 203602), (70, 174516), (84, 145430), (105, 116344), (120, 101801), (140, 87258), (168, 72715), (210, 58172), (280, 43629), (420, 29086), (840, 14543)]

このpageの処理時間: 0.06930732727050781 seconds