About the Number
12468960
2進数表記:101111100100001011100000
漢数字表記:千二百四十六万八千九百六十
素因数分解:
素因数の和:1265
約数の個数: 144
約数和(自身を含む): 48668256
約数和(自身を除く): 36199296
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1237, 1260, 1440, 1680, 2016, 2474, 2520, 3360, 3711, 4948, 5040, 6185, 7422, 8659, 9896, 10080, 11133, 12370, 14844, 17318, 18555, 19792, 22266, 24740, 25977, 29688, 34636, 37110, 39584, 43295, 44532, 49480, 51954, 55665, 59376, 69272, 74220, 77931, 86590, 89064, 98960, 103908, 111330, 118752, 129885, 138544, 148440, 155862, 173180, 178128, 197920, 207816, 222660, 259770, 277088, 296880, 311724, 346360, 356256, 389655, 415632, 445320, 519540, 593760, 623448, 692720, 779310, 831264, 890640, 1039080, 1246896, 1385440, 1558620, 1781280, 2078160, 2493792, 3117240, 4156320, 6234480, 12468960]
約数ペア:
[(1, 12468960), (2, 6234480), (3, 4156320), (4, 3117240), (5, 2493792), (6, 2078160), (7, 1781280), (8, 1558620), (9, 1385440), (10, 1246896), (12, 1039080), (14, 890640), (15, 831264), (16, 779310), (18, 692720), (20, 623448), (21, 593760), (24, 519540), (28, 445320), (30, 415632), (32, 389655), (35, 356256), (36, 346360), (40, 311724), (42, 296880), (45, 277088), (48, 259770), (56, 222660), (60, 207816), (63, 197920), (70, 178128), (72, 173180), (80, 155862), (84, 148440), (90, 138544), (96, 129885), (105, 118752), (112, 111330), (120, 103908), (126, 98960), (140, 89064), (144, 86590), (160, 77931), (168, 74220), (180, 69272), (210, 59376), (224, 55665), (240, 51954), (252, 49480), (280, 44532), (288, 43295), (315, 39584), (336, 37110), (360, 34636), (420, 29688), (480, 25977), (504, 24740), (560, 22266), (630, 19792), (672, 18555), (720, 17318), (840, 14844), (1008, 12370), (1120, 11133), (1237, 10080), (1260, 9896), (1440, 8659), (1680, 7422), (2016, 6185), (2474, 5040), (2520, 4948), (3360, 3711)]このpageの処理時間: 0.035331010818481445 seconds