About the Number
12749940
2進数表記:110000101000110001110100
漢数字表記:千二百七十四万九千九百四十
素因数分解:
素因数の和:3398
約数の個数: 96
約数和(自身を含む): 45346560
約数和(自身を除く): 32596620
約数列:
[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3373, 3780, 6746, 10119, 13492, 16865, 20238, 23611, 30357, 33730, 40476, 47222, 50595, 60714, 67460, 70833, 91071, 94444, 101190, 118055, 121428, 141666, 151785, 182142, 202380, 212499, 236110, 283332, 303570, 354165, 364284, 424998, 455355, 472220, 607140, 637497, 708330, 849996, 910710, 1062495, 1274994, 1416660, 1821420, 2124990, 2549988, 3187485, 4249980, 6374970, 12749940]
約数ペア:
[(1, 12749940), (2, 6374970), (3, 4249980), (4, 3187485), (5, 2549988), (6, 2124990), (7, 1821420), (9, 1416660), (10, 1274994), (12, 1062495), (14, 910710), (15, 849996), (18, 708330), (20, 637497), (21, 607140), (27, 472220), (28, 455355), (30, 424998), (35, 364284), (36, 354165), (42, 303570), (45, 283332), (54, 236110), (60, 212499), (63, 202380), (70, 182142), (84, 151785), (90, 141666), (105, 121428), (108, 118055), (126, 101190), (135, 94444), (140, 91071), (180, 70833), (189, 67460), (210, 60714), (252, 50595), (270, 47222), (315, 40476), (378, 33730), (420, 30357), (540, 23611), (630, 20238), (756, 16865), (945, 13492), (1260, 10119), (1890, 6746), (3373, 3780)]このpageの処理時間: 0.006524562835693359 seconds