About the Number
2130486720
2進数表記:1111110111111001010010111000000
漢数字表記:二十一億三千四十八万六千七百二十
素因数分解:
素因数の和:116842
約数の個数: 112
約数和(自身を含む): 7120371840
約数和(自身を除く): 4989885120
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 18240, 116803, 233606, 350409, 467212, 584015, 700818, 934424, 1168030, 1401636, 1752045, 1868848, 2219257, 2336060, 2803272, 3504090, 3737696, 4438514, 4672120, 5606544, 6657771, 7008180, 7475392, 8877028, 9344240, 11096285, 11213088, 13315542, 14016360, 17754056, 18688480, 22192570, 22426176, 26631084, 28032720, 33288855, 35508112, 37376960, 44385140, 53262168, 56065440, 66577710, 71016224, 88770280, 106524336, 112130880, 133155420, 142032448, 177540560, 213048672, 266310840, 355081120, 426097344, 532621680, 710162240, 1065243360, 2130486720]
約数ペア:
[(1, 2130486720), (2, 1065243360), (3, 710162240), (4, 532621680), (5, 426097344), (6, 355081120), (8, 266310840), (10, 213048672), (12, 177540560), (15, 142032448), (16, 133155420), (19, 112130880), (20, 106524336), (24, 88770280), (30, 71016224), (32, 66577710), (38, 56065440), (40, 53262168), (48, 44385140), (57, 37376960), (60, 35508112), (64, 33288855), (76, 28032720), (80, 26631084), (95, 22426176), (96, 22192570), (114, 18688480), (120, 17754056), (152, 14016360), (160, 13315542), (190, 11213088), (192, 11096285), (228, 9344240), (240, 8877028), (285, 7475392), (304, 7008180), (320, 6657771), (380, 5606544), (456, 4672120), (480, 4438514), (570, 3737696), (608, 3504090), (760, 2803272), (912, 2336060), (960, 2219257), (1140, 1868848), (1216, 1752045), (1520, 1401636), (1824, 1168030), (2280, 934424), (3040, 700818), (3648, 584015), (4560, 467212), (6080, 350409), (9120, 233606), (18240, 116803)]このpageの処理時間: 0.17563199996948242 seconds