About the Number
120742740
2進数表記:111001100100110001101010100
漢数字表記:一億二千七十四万二千七百四十
素因数分解:
素因数の和:7641
約数の個数: 72
約数和(自身を含む): 370417320
約数和(自身を除く): 249674580
約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 7537, 8010, 15074, 16020, 22611, 30148, 37685, 45222, 67833, 75370, 90444, 113055, 135666, 150740, 226110, 271332, 339165, 452220, 670793, 678330, 1341586, 1356660, 2012379, 2683172, 3353965, 4024758, 6037137, 6707930, 8049516, 10061895, 12074274, 13415860, 20123790, 24148548, 30185685, 40247580, 60371370, 120742740]
約数ペア:
[(1, 120742740), (2, 60371370), (3, 40247580), (4, 30185685), (5, 24148548), (6, 20123790), (9, 13415860), (10, 12074274), (12, 10061895), (15, 8049516), (18, 6707930), (20, 6037137), (30, 4024758), (36, 3353965), (45, 2683172), (60, 2012379), (89, 1356660), (90, 1341586), (178, 678330), (180, 670793), (267, 452220), (356, 339165), (445, 271332), (534, 226110), (801, 150740), (890, 135666), (1068, 113055), (1335, 90444), (1602, 75370), (1780, 67833), (2670, 45222), (3204, 37685), (4005, 30148), (5340, 22611), (7537, 16020), (8010, 15074)]このpageの処理時間: 0.0051746368408203125 seconds