About the Number

12724320

12724319 ← → 12724321

2進数表記:110000100010100001100000

漢数字表記:千二百七十二万四千三百二十

素因数分解:

2 5 × 3 1 × 5 1 × 7 2 × 541 1

素因数の和:573
約数の個数: 144
約数和(自身を含む): 46711728
約数和(自身を除く): 33987408

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 541, 560, 588, 672, 735, 784, 840, 980, 1082, 1120, 1176, 1470, 1568, 1623, 1680, 1960, 2164, 2352, 2705, 2940, 3246, 3360, 3787, 3920, 4328, 4704, 5410, 5880, 6492, 7574, 7840, 8115, 8656, 10820, 11361, 11760, 12984, 15148, 16230, 17312, 18935, 21640, 22722, 23520, 25968, 26509, 30296, 32460, 37870, 43280, 45444, 51936, 53018, 56805, 60592, 64920, 75740, 79527, 86560, 90888, 106036, 113610, 121184, 129840, 132545, 151480, 159054, 181776, 212072, 227220, 259680, 265090, 302960, 318108, 363552, 397635, 424144, 454440, 530180, 605920, 636216, 795270, 848288, 908880, 1060360, 1272432, 1590540, 1817760, 2120720, 2544864, 3181080, 4241440, 6362160, 12724320]

約数ペア:
[(1, 12724320), (2, 6362160), (3, 4241440), (4, 3181080), (5, 2544864), (6, 2120720), (7, 1817760), (8, 1590540), (10, 1272432), (12, 1060360), (14, 908880), (15, 848288), (16, 795270), (20, 636216), (21, 605920), (24, 530180), (28, 454440), (30, 424144), (32, 397635), (35, 363552), (40, 318108), (42, 302960), (48, 265090), (49, 259680), (56, 227220), (60, 212072), (70, 181776), (80, 159054), (84, 151480), (96, 132545), (98, 129840), (105, 121184), (112, 113610), (120, 106036), (140, 90888), (147, 86560), (160, 79527), (168, 75740), (196, 64920), (210, 60592), (224, 56805), (240, 53018), (245, 51936), (280, 45444), (294, 43280), (336, 37870), (392, 32460), (420, 30296), (480, 26509), (490, 25968), (541, 23520), (560, 22722), (588, 21640), (672, 18935), (735, 17312), (784, 16230), (840, 15148), (980, 12984), (1082, 11760), (1120, 11361), (1176, 10820), (1470, 8656), (1568, 8115), (1623, 7840), (1680, 7574), (1960, 6492), (2164, 5880), (2352, 5410), (2705, 4704), (2940, 4328), (3246, 3920), (3360, 3787)]

このpageの処理時間: 0.0063173770904541016 seconds