About the Number
121206720
2進数表記:111001110010111011111000000
漢数字表記:一億二千百二十万六千七百二十
素因数分解:
素因数の和:126277
約数の個数: 56
約数和(自身を含む): 384834384
約数和(自身を除く): 263627664
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 126257, 252514, 378771, 505028, 631285, 757542, 1010056, 1262570, 1515084, 1893855, 2020112, 2525140, 3030168, 3787710, 4040224, 5050280, 6060336, 7575420, 8080448, 10100560, 12120672, 15150840, 20201120, 24241344, 30301680, 40402240, 60603360, 121206720]
約数ペア:
[(1, 121206720), (2, 60603360), (3, 40402240), (4, 30301680), (5, 24241344), (6, 20201120), (8, 15150840), (10, 12120672), (12, 10100560), (15, 8080448), (16, 7575420), (20, 6060336), (24, 5050280), (30, 4040224), (32, 3787710), (40, 3030168), (48, 2525140), (60, 2020112), (64, 1893855), (80, 1515084), (96, 1262570), (120, 1010056), (160, 757542), (192, 631285), (240, 505028), (320, 378771), (480, 252514), (960, 126257)]このpageの処理時間: 0.0073528289794921875 seconds