About the Number
121459980
2進数表記:111001111010101010100001100
漢数字表記:一億二千百四十五万九千九百八十
素因数分解:
素因数の和:19038
約数の個数: 48
約数和(自身を含む): 343284480
約数和(自身を除く): 221824500
約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 18919, 37838, 56757, 75676, 94595, 113514, 189190, 227028, 283785, 378380, 567570, 1135140, 2024333, 4048666, 6072999, 8097332, 10121665, 12145998, 20243330, 24291996, 30364995, 40486660, 60729990, 121459980]
約数ペア:
[(1, 121459980), (2, 60729990), (3, 40486660), (4, 30364995), (5, 24291996), (6, 20243330), (10, 12145998), (12, 10121665), (15, 8097332), (20, 6072999), (30, 4048666), (60, 2024333), (107, 1135140), (214, 567570), (321, 378380), (428, 283785), (535, 227028), (642, 189190), (1070, 113514), (1284, 94595), (1605, 75676), (2140, 56757), (3210, 37838), (6420, 18919)]このpageの処理時間: 0.005265474319458008 seconds