85877760

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{5591}}^1$

素因数の和:5619

約数の個数: 88

約数和(自身を含む): 274723776

約数和(自身を除く): 188846016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 5591, 7680, 11182, 15360, 16773, 22364, 27955, 33546, 44728, 55910, 67092, 83865, 89456, 111820, 134184, 167730, 178912, 223640, 268368, 335460, 357824, 447280, 536736, 670920, 715648, 894560, 1073472, 1341840, 1431296, 1789120, 2146944, 2683680, 2862592, 3578240, 4293888, 5367360, 5725184, 7156480, 8587776, 10734720, 14312960, 17175552, 21469440, 28625920, 42938880, 85877760]

約数ペア:

[(1, 85877760), (2, 42938880), (3, 28625920), (4, 21469440), (5, 17175552), (6, 14312960), (8, 10734720), (10, 8587776), (12, 7156480), (15, 5725184), (16, 5367360), (20, 4293888), (24, 3578240), (30, 2862592), (32, 2683680), (40, 2146944), (48, 1789120), (60, 1431296), (64, 1341840), (80, 1073472), (96, 894560), (120, 715648), (128, 670920), (160, 536736), (192, 447280), (240, 357824), (256, 335460), (320, 268368), (384, 223640), (480, 178912), (512, 167730), (640, 134184), (768, 111820), (960, 89456), (1024, 83865), (1280, 67092), (1536, 55910), (1920, 44728), (2560, 33546), (3072, 27955), (3840, 22364), (5120, 16773), (5591, 15360), (7680, 11182)]