About the Number

90381120

90381119 ← → 90381121

2進数表記:101011000110001101101000000

漢数字表記:九千三十八万千百二十

素因数分解:

2 6 × 3 1 × 5 1 × 31 1 × 3037 1

素因数の和:3088
約数の個数: 112
約数和(自身を含む): 296314368
約数和(自身を除く): 205933248

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3037, 3720, 4960, 5952, 6074, 7440, 9111, 9920, 12148, 14880, 15185, 18222, 24296, 29760, 30370, 36444, 45555, 48592, 60740, 72888, 91110, 94147, 97184, 121480, 145776, 182220, 188294, 194368, 242960, 282441, 291552, 364440, 376588, 470735, 485920, 564882, 583104, 728880, 753176, 941470, 971840, 1129764, 1412205, 1457760, 1506352, 1882940, 2259528, 2824410, 2915520, 3012704, 3765880, 4519056, 5648820, 6025408, 7531760, 9038112, 11297640, 15063520, 18076224, 22595280, 30127040, 45190560, 90381120]

約数ペア:
[(1, 90381120), (2, 45190560), (3, 30127040), (4, 22595280), (5, 18076224), (6, 15063520), (8, 11297640), (10, 9038112), (12, 7531760), (15, 6025408), (16, 5648820), (20, 4519056), (24, 3765880), (30, 3012704), (31, 2915520), (32, 2824410), (40, 2259528), (48, 1882940), (60, 1506352), (62, 1457760), (64, 1412205), (80, 1129764), (93, 971840), (96, 941470), (120, 753176), (124, 728880), (155, 583104), (160, 564882), (186, 485920), (192, 470735), (240, 376588), (248, 364440), (310, 291552), (320, 282441), (372, 242960), (465, 194368), (480, 188294), (496, 182220), (620, 145776), (744, 121480), (930, 97184), (960, 94147), (992, 91110), (1240, 72888), (1488, 60740), (1860, 48592), (1984, 45555), (2480, 36444), (2976, 30370), (3037, 29760), (3720, 24296), (4960, 18222), (5952, 15185), (6074, 14880), (7440, 12148), (9111, 9920)]

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