About the Number

120428928

120428927 ← → 120428929

2進数表記:111001011011001100110000000

漢数字表記:一億二千四十二万八千九百二十八

素因数分解:

2 7 × 3 2 × 107 1 × 977 1

素因数の和:1104
約数の個数: 96
約数和(自身を含む): 350143560
約数和(自身を除く): 229714632

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 107, 128, 144, 192, 214, 288, 321, 384, 428, 576, 642, 856, 963, 977, 1152, 1284, 1712, 1926, 1954, 2568, 2931, 3424, 3852, 3908, 5136, 5862, 6848, 7704, 7816, 8793, 10272, 11724, 13696, 15408, 15632, 17586, 20544, 23448, 30816, 31264, 35172, 41088, 46896, 61632, 62528, 70344, 93792, 104539, 123264, 125056, 140688, 187584, 209078, 281376, 313617, 375168, 418156, 562752, 627234, 836312, 940851, 1125504, 1254468, 1672624, 1881702, 2508936, 3345248, 3763404, 5017872, 6690496, 7526808, 10035744, 13380992, 15053616, 20071488, 30107232, 40142976, 60214464, 120428928]

約数ペア:
[(1, 120428928), (2, 60214464), (3, 40142976), (4, 30107232), (6, 20071488), (8, 15053616), (9, 13380992), (12, 10035744), (16, 7526808), (18, 6690496), (24, 5017872), (32, 3763404), (36, 3345248), (48, 2508936), (64, 1881702), (72, 1672624), (96, 1254468), (107, 1125504), (128, 940851), (144, 836312), (192, 627234), (214, 562752), (288, 418156), (321, 375168), (384, 313617), (428, 281376), (576, 209078), (642, 187584), (856, 140688), (963, 125056), (977, 123264), (1152, 104539), (1284, 93792), (1712, 70344), (1926, 62528), (1954, 61632), (2568, 46896), (2931, 41088), (3424, 35172), (3852, 31264), (3908, 30816), (5136, 23448), (5862, 20544), (6848, 17586), (7704, 15632), (7816, 15408), (8793, 13696), (10272, 11724)]

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