85872640

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{599}}^1$

素因数の和:635

約数の個数: 104

約数和(自身を含む): 235900800

約数和(自身を除く): 150028160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 599, 640, 896, 1024, 1120, 1198, 1280, 1792, 2048, 2240, 2396, 2560, 2995, 3584, 4096, 4193, 4480, 4792, 5120, 5990, 7168, 8386, 8960, 9584, 10240, 11980, 14336, 16772, 17920, 19168, 20480, 20965, 23960, 28672, 33544, 35840, 38336, 41930, 47920, 67088, 71680, 76672, 83860, 95840, 134176, 143360, 153344, 167720, 191680, 268352, 306688, 335440, 383360, 536704, 613376, 670880, 766720, 1073408, 1226752, 1341760, 1533440, 2146816, 2453504, 2683520, 3066880, 4293632, 5367040, 6133760, 8587264, 10734080, 12267520, 17174528, 21468160, 42936320, 85872640]

約数ペア:

[(1, 85872640), (2, 42936320), (4, 21468160), (5, 17174528), (7, 12267520), (8, 10734080), (10, 8587264), (14, 6133760), (16, 5367040), (20, 4293632), (28, 3066880), (32, 2683520), (35, 2453504), (40, 2146816), (56, 1533440), (64, 1341760), (70, 1226752), (80, 1073408), (112, 766720), (128, 670880), (140, 613376), (160, 536704), (224, 383360), (256, 335440), (280, 306688), (320, 268352), (448, 191680), (512, 167720), (560, 153344), (599, 143360), (640, 134176), (896, 95840), (1024, 83860), (1120, 76672), (1198, 71680), (1280, 67088), (1792, 47920), (2048, 41930), (2240, 38336), (2396, 35840), (2560, 33544), (2995, 28672), (3584, 23960), (4096, 20965), (4193, 20480), (4480, 19168), (4792, 17920), (5120, 16772), (5990, 14336), (7168, 11980), (8386, 10240), (8960, 9584)]