About the Number

123120648

123120647 ← → 123120649

2進数表記:111010101101010110000001000

漢数字表記:一億二千三百十二万六百四十八

素因数分解:

2 3 × 3 4 × 7 1 × 27143 1

素因数の和:27168
約数の個数: 80
約数和(自身を含む): 394130880
約数和(自身を除く): 271010232

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 27143, 54286, 81429, 108572, 162858, 190001, 217144, 244287, 325716, 380002, 488574, 570003, 651432, 732861, 760004, 977148, 1140006, 1465722, 1520008, 1710009, 1954296, 2198583, 2280012, 2931444, 3420018, 4397166, 4560024, 5130027, 5862888, 6840036, 8794332, 10260054, 13680072, 15390081, 17588664, 20520108, 30780162, 41040216, 61560324, 123120648]

約数ペア:
[(1, 123120648), (2, 61560324), (3, 41040216), (4, 30780162), (6, 20520108), (7, 17588664), (8, 15390081), (9, 13680072), (12, 10260054), (14, 8794332), (18, 6840036), (21, 5862888), (24, 5130027), (27, 4560024), (28, 4397166), (36, 3420018), (42, 2931444), (54, 2280012), (56, 2198583), (63, 1954296), (72, 1710009), (81, 1520008), (84, 1465722), (108, 1140006), (126, 977148), (162, 760004), (168, 732861), (189, 651432), (216, 570003), (252, 488574), (324, 380002), (378, 325716), (504, 244287), (567, 217144), (648, 190001), (756, 162858), (1134, 108572), (1512, 81429), (2268, 54286), (4536, 27143)]

このpageの処理時間: 0.0071756839752197266 seconds