About the Number
120709980
2進数表記:111001100011110001101011100
漢数字表記:一億二千七十万九千九百八十
素因数分解:
素因数の和:9760
約数の個数: 96
約数和(自身を含む): 391910400
約数和(自身を除く): 271200420
約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 9719, 12420, 19438, 29157, 38876, 48595, 58314, 87471, 97190, 116628, 145785, 174942, 194380, 223537, 262413, 291570, 349884, 437355, 447074, 524826, 583140, 670611, 874710, 894148, 1049652, 1117685, 1312065, 1341222, 1749420, 2011833, 2235370, 2624130, 2682444, 3353055, 4023666, 4470740, 5248260, 6035499, 6706110, 8047332, 10059165, 12070998, 13412220, 20118330, 24141996, 30177495, 40236660, 60354990, 120709980]
約数ペア:
[(1, 120709980), (2, 60354990), (3, 40236660), (4, 30177495), (5, 24141996), (6, 20118330), (9, 13412220), (10, 12070998), (12, 10059165), (15, 8047332), (18, 6706110), (20, 6035499), (23, 5248260), (27, 4470740), (30, 4023666), (36, 3353055), (45, 2682444), (46, 2624130), (54, 2235370), (60, 2011833), (69, 1749420), (90, 1341222), (92, 1312065), (108, 1117685), (115, 1049652), (135, 894148), (138, 874710), (180, 670611), (207, 583140), (230, 524826), (270, 447074), (276, 437355), (345, 349884), (414, 291570), (460, 262413), (540, 223537), (621, 194380), (690, 174942), (828, 145785), (1035, 116628), (1242, 97190), (1380, 87471), (2070, 58314), (2484, 48595), (3105, 38876), (4140, 29157), (6210, 19438), (9719, 12420)]このpageの処理時間: 0.11755490303039551 seconds