About the Number

1270792080

1270792079 ← → 1270792081

2進数表記:1001011101111101011111110010000

漢数字表記:十二億七千七十九万二千八十

素因数分解:

2 4 × 3 2 × 5 1 × 71 1 × 24859 1

素因数の和:24949
約数の個数: 120
約数和(自身を含む): 4328026560
約数和(自身を除く): 3057234480

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 12780, 17040, 24859, 25560, 49718, 51120, 74577, 99436, 124295, 149154, 198872, 223731, 248590, 298308, 372885, 397744, 447462, 497180, 596616, 745770, 894924, 994360, 1118655, 1193232, 1491540, 1764989, 1789848, 1988720, 2237310, 2983080, 3529978, 3579696, 4474620, 5294967, 5966160, 7059956, 8824945, 8949240, 10589934, 14119912, 15884901, 17649890, 17898480, 21179868, 26474835, 28239824, 31769802, 35299780, 42359736, 52949670, 63539604, 70599560, 79424505, 84719472, 105899340, 127079208, 141199120, 158849010, 211798680, 254158416, 317698020, 423597360, 635396040, 1270792080]

約数ペア:
[(1, 1270792080), (2, 635396040), (3, 423597360), (4, 317698020), (5, 254158416), (6, 211798680), (8, 158849010), (9, 141199120), (10, 127079208), (12, 105899340), (15, 84719472), (16, 79424505), (18, 70599560), (20, 63539604), (24, 52949670), (30, 42359736), (36, 35299780), (40, 31769802), (45, 28239824), (48, 26474835), (60, 21179868), (71, 17898480), (72, 17649890), (80, 15884901), (90, 14119912), (120, 10589934), (142, 8949240), (144, 8824945), (180, 7059956), (213, 5966160), (240, 5294967), (284, 4474620), (355, 3579696), (360, 3529978), (426, 2983080), (568, 2237310), (639, 1988720), (710, 1789848), (720, 1764989), (852, 1491540), (1065, 1193232), (1136, 1118655), (1278, 994360), (1420, 894924), (1704, 745770), (2130, 596616), (2556, 497180), (2840, 447462), (3195, 397744), (3408, 372885), (4260, 298308), (5112, 248590), (5680, 223731), (6390, 198872), (8520, 149154), (10224, 124295), (12780, 99436), (17040, 74577), (24859, 51120), (25560, 49718)]

このpageの処理時間: 0.011610984802246094 seconds