About the Number
1201980
2進数表記:100100101011100111100
漢数字表記:百二十万千九百八十
素因数分解:
素因数の和:115
約数の個数: 96
約数和(自身を含む): 3838464
約数和(自身を除く): 2636484
約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 67, 69, 78, 92, 115, 130, 134, 138, 156, 195, 201, 230, 260, 268, 276, 299, 335, 345, 390, 402, 460, 598, 670, 690, 780, 804, 871, 897, 1005, 1196, 1340, 1380, 1495, 1541, 1742, 1794, 2010, 2613, 2990, 3082, 3484, 3588, 4020, 4355, 4485, 4623, 5226, 5980, 6164, 7705, 8710, 8970, 9246, 10452, 13065, 15410, 17420, 17940, 18492, 20033, 23115, 26130, 30820, 40066, 46230, 52260, 60099, 80132, 92460, 100165, 120198, 200330, 240396, 300495, 400660, 600990, 1201980]
約数ペア:
[(1, 1201980), (2, 600990), (3, 400660), (4, 300495), (5, 240396), (6, 200330), (10, 120198), (12, 100165), (13, 92460), (15, 80132), (20, 60099), (23, 52260), (26, 46230), (30, 40066), (39, 30820), (46, 26130), (52, 23115), (60, 20033), (65, 18492), (67, 17940), (69, 17420), (78, 15410), (92, 13065), (115, 10452), (130, 9246), (134, 8970), (138, 8710), (156, 7705), (195, 6164), (201, 5980), (230, 5226), (260, 4623), (268, 4485), (276, 4355), (299, 4020), (335, 3588), (345, 3484), (390, 3082), (402, 2990), (460, 2613), (598, 2010), (670, 1794), (690, 1742), (780, 1541), (804, 1495), (871, 1380), (897, 1340), (1005, 1196)]このpageの処理時間: 0.0035047531127929688 seconds