68424960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 221929344

約数和(自身を除く): 153504384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 173, 192, 206, 240, 256, 309, 320, 346, 384, 412, 480, 515, 519, 618, 640, 692, 768, 824, 865, 960, 1030, 1038, 1236, 1280, 1384, 1545, 1648, 1730, 1920, 2060, 2076, 2472, 2595, 2768, 3090, 3296, 3460, 3840, 4120, 4152, 4944, 5190, 5536, 6180, 6592, 6920, 8240, 8304, 9888, 10380, 11072, 12360, 13184, 13840, 16480, 16608, 17819, 19776, 20760, 22144, 24720, 26368, 27680, 32960, 33216, 35638, 39552, 41520, 44288, 49440, 53457, 55360, 65920, 66432, 71276, 79104, 83040, 89095, 98880, 106914, 110720, 131840, 132864, 142552, 166080, 178190, 197760, 213828, 221440, 267285, 285104, 332160, 356380, 395520, 427656, 534570, 570208, 664320, 712760, 855312, 1069140, 1140416, 1425520, 1710624, 2138280, 2280832, 2851040, 3421248, 4276560, 4561664, 5702080, 6842496, 8553120, 11404160, 13684992, 17106240, 22808320, 34212480, 68424960]

約数ペア:

[(1, 68424960), (2, 34212480), (3, 22808320), (4, 17106240), (5, 13684992), (6, 11404160), (8, 8553120), (10, 6842496), (12, 5702080), (15, 4561664), (16, 4276560), (20, 3421248), (24, 2851040), (30, 2280832), (32, 2138280), (40, 1710624), (48, 1425520), (60, 1140416), (64, 1069140), (80, 855312), (96, 712760), (103, 664320), (120, 570208), (128, 534570), (160, 427656), (173, 395520), (192, 356380), (206, 332160), (240, 285104), (256, 267285), (309, 221440), (320, 213828), (346, 197760), (384, 178190), (412, 166080), (480, 142552), (515, 132864), (519, 131840), (618, 110720), (640, 106914), (692, 98880), (768, 89095), (824, 83040), (865, 79104), (960, 71276), (1030, 66432), (1038, 65920), (1236, 55360), (1280, 53457), (1384, 49440), (1545, 44288), (1648, 41520), (1730, 39552), (1920, 35638), (2060, 33216), (2076, 32960), (2472, 27680), (2595, 26368), (2768, 24720), (3090, 22144), (3296, 20760), (3460, 19776), (3840, 17819), (4120, 16608), (4152, 16480), (4944, 13840), (5190, 13184), (5536, 12360), (6180, 11072), (6592, 10380), (6920, 9888), (8240, 8304)]