79879680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{3467}}^1$

素因数の和:3496

約数の個数: 120

約数和(自身を含む): 276725592

約数和(自身を除く): 196845912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3467, 3840, 4608, 5760, 6934, 7680, 10401, 11520, 13868, 17335, 20802, 23040, 27736, 31203, 34670, 41604, 52005, 55472, 62406, 69340, 83208, 104010, 110944, 124812, 138680, 156015, 166416, 208020, 221888, 249624, 277360, 312030, 332832, 416040, 443776, 499248, 554720, 624060, 665664, 832080, 887552, 998496, 1109440, 1248120, 1331328, 1664160, 1775104, 1996992, 2218880, 2496240, 2662656, 3328320, 3993984, 4437760, 4992480, 5325312, 6656640, 7987968, 8875520, 9984960, 13313280, 15975936, 19969920, 26626560, 39939840, 79879680]

約数ペア:

[(1, 79879680), (2, 39939840), (3, 26626560), (4, 19969920), (5, 15975936), (6, 13313280), (8, 9984960), (9, 8875520), (10, 7987968), (12, 6656640), (15, 5325312), (16, 4992480), (18, 4437760), (20, 3993984), (24, 3328320), (30, 2662656), (32, 2496240), (36, 2218880), (40, 1996992), (45, 1775104), (48, 1664160), (60, 1331328), (64, 1248120), (72, 1109440), (80, 998496), (90, 887552), (96, 832080), (120, 665664), (128, 624060), (144, 554720), (160, 499248), (180, 443776), (192, 416040), (240, 332832), (256, 312030), (288, 277360), (320, 249624), (360, 221888), (384, 208020), (480, 166416), (512, 156015), (576, 138680), (640, 124812), (720, 110944), (768, 104010), (960, 83208), (1152, 69340), (1280, 62406), (1440, 55472), (1536, 52005), (1920, 41604), (2304, 34670), (2560, 31203), (2880, 27736), (3467, 23040), (3840, 20802), (4608, 17335), (5760, 13868), (6934, 11520), (7680, 10401)]