51358080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1208

約数の個数: 128

約数和(自身を含む): 170968320

約数和(自身を除く): 119610240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1163, 1380, 1472, 1840, 1920, 2208, 2326, 2760, 2944, 3489, 3680, 4416, 4652, 5520, 5815, 6978, 7360, 8832, 9304, 11040, 11630, 13956, 14720, 17445, 18608, 22080, 23260, 26749, 27912, 34890, 37216, 44160, 46520, 53498, 55824, 69780, 74432, 80247, 93040, 106996, 111648, 133745, 139560, 148864, 160494, 186080, 213992, 223296, 267490, 279120, 320988, 372160, 401235, 427984, 446592, 534980, 558240, 641976, 744320, 802470, 855968, 1069960, 1116480, 1283952, 1604940, 1711936, 2139920, 2232960, 2567904, 3209880, 3423872, 4279840, 5135808, 6419760, 8559680, 10271616, 12839520, 17119360, 25679040, 51358080]

約数ペア:

[(1, 51358080), (2, 25679040), (3, 17119360), (4, 12839520), (5, 10271616), (6, 8559680), (8, 6419760), (10, 5135808), (12, 4279840), (15, 3423872), (16, 3209880), (20, 2567904), (23, 2232960), (24, 2139920), (30, 1711936), (32, 1604940), (40, 1283952), (46, 1116480), (48, 1069960), (60, 855968), (64, 802470), (69, 744320), (80, 641976), (92, 558240), (96, 534980), (115, 446592), (120, 427984), (128, 401235), (138, 372160), (160, 320988), (184, 279120), (192, 267490), (230, 223296), (240, 213992), (276, 186080), (320, 160494), (345, 148864), (368, 139560), (384, 133745), (460, 111648), (480, 106996), (552, 93040), (640, 80247), (690, 74432), (736, 69780), (920, 55824), (960, 53498), (1104, 46520), (1163, 44160), (1380, 37216), (1472, 34890), (1840, 27912), (1920, 26749), (2208, 23260), (2326, 22080), (2760, 18608), (2944, 17445), (3489, 14720), (3680, 13956), (4416, 11630), (4652, 11040), (5520, 9304), (5815, 8832), (6978, 7360)]