87335040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3499}}^1$

素因数の和:3534

約数の個数: 128

約数和(自身を含む): 299880000

約数和(自身を除く): 212544960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 3499, 4160, 4992, 6240, 6998, 8320, 10497, 12480, 13996, 17495, 20994, 24960, 27992, 34990, 41988, 45487, 52485, 55984, 69980, 83976, 90974, 104970, 111968, 136461, 139960, 167952, 181948, 209940, 223936, 227435, 272922, 279920, 335904, 363896, 419880, 447872, 454870, 545844, 559840, 671808, 682305, 727792, 839760, 909740, 1091688, 1119680, 1343616, 1364610, 1455584, 1679520, 1819480, 2183376, 2239360, 2729220, 2911168, 3359040, 3638960, 4366752, 5458440, 5822336, 6718080, 7277920, 8733504, 10916880, 14555840, 17467008, 21833760, 29111680, 43667520, 87335040]

約数ペア:

[(1, 87335040), (2, 43667520), (3, 29111680), (4, 21833760), (5, 17467008), (6, 14555840), (8, 10916880), (10, 8733504), (12, 7277920), (13, 6718080), (15, 5822336), (16, 5458440), (20, 4366752), (24, 3638960), (26, 3359040), (30, 2911168), (32, 2729220), (39, 2239360), (40, 2183376), (48, 1819480), (52, 1679520), (60, 1455584), (64, 1364610), (65, 1343616), (78, 1119680), (80, 1091688), (96, 909740), (104, 839760), (120, 727792), (128, 682305), (130, 671808), (156, 559840), (160, 545844), (192, 454870), (195, 447872), (208, 419880), (240, 363896), (260, 335904), (312, 279920), (320, 272922), (384, 227435), (390, 223936), (416, 209940), (480, 181948), (520, 167952), (624, 139960), (640, 136461), (780, 111968), (832, 104970), (960, 90974), (1040, 83976), (1248, 69980), (1560, 55984), (1664, 52485), (1920, 45487), (2080, 41988), (2496, 34990), (3120, 27992), (3499, 24960), (4160, 20994), (4992, 17495), (6240, 13996), (6998, 12480), (8320, 10497)]