About the Number
12328920
2進数表記:101111000001111111011000
漢数字表記:千二百三十二万八千九百二十
素因数分解:
素因数の和:1529
約数の個数: 96
約数和(自身を含む): 41839200
約数和(自身を除く): 29510280
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1489, 1656, 2070, 2760, 2978, 4140, 4467, 5956, 7445, 8280, 8934, 11912, 13401, 14890, 17868, 22335, 26802, 29780, 34247, 35736, 44670, 53604, 59560, 67005, 68494, 89340, 102741, 107208, 134010, 136988, 171235, 178680, 205482, 268020, 273976, 308223, 342470, 410964, 513705, 536040, 616446, 684940, 821928, 1027410, 1232892, 1369880, 1541115, 2054820, 2465784, 3082230, 4109640, 6164460, 12328920]
約数ペア:
[(1, 12328920), (2, 6164460), (3, 4109640), (4, 3082230), (5, 2465784), (6, 2054820), (8, 1541115), (9, 1369880), (10, 1232892), (12, 1027410), (15, 821928), (18, 684940), (20, 616446), (23, 536040), (24, 513705), (30, 410964), (36, 342470), (40, 308223), (45, 273976), (46, 268020), (60, 205482), (69, 178680), (72, 171235), (90, 136988), (92, 134010), (115, 107208), (120, 102741), (138, 89340), (180, 68494), (184, 67005), (207, 59560), (230, 53604), (276, 44670), (345, 35736), (360, 34247), (414, 29780), (460, 26802), (552, 22335), (690, 17868), (828, 14890), (920, 13401), (1035, 11912), (1380, 8934), (1489, 8280), (1656, 7445), (2070, 5956), (2760, 4467), (2978, 4140)]このpageの処理時間: 0.032775163650512695 seconds