9937920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{647}}^1$

素因数の和:675

約数の個数: 88

約数和(自身を含む): 31834944

約数和(自身を除く): 21897024

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, 647, 768, 960, 1024, 1280, 1294, 1536, 1920, 1941, 2560, 2588, 3072, 3235, 3840, 3882, 5120, 5176, 6470, 7680, 7764, 9705, 10352, 12940, 15360, 15528, 19410, 20704, 25880, 31056, 38820, 41408, 51760, 62112, 77640, 82816, 103520, 124224, 155280, 165632, 207040, 248448, 310560, 331264, 414080, 496896, 621120, 662528, 828160, 993792, 1242240, 1656320, 1987584, 2484480, 3312640, 4968960, 9937920]

約数ペア:

[(1, 9937920), (2, 4968960), (3, 3312640), (4, 2484480), (5, 1987584), (6, 1656320), (8, 1242240), (10, 993792), (12, 828160), (15, 662528), (16, 621120), (20, 496896), (24, 414080), (30, 331264), (32, 310560), (40, 248448), (48, 207040), (60, 165632), (64, 155280), (80, 124224), (96, 103520), (120, 82816), (128, 77640), (160, 62112), (192, 51760), (240, 41408), (256, 38820), (320, 31056), (384, 25880), (480, 20704), (512, 19410), (640, 15528), (647, 15360), (768, 12940), (960, 10352), (1024, 9705), (1280, 7764), (1294, 7680), (1536, 6470), (1920, 5176), (1941, 5120), (2560, 3882), (2588, 3840), (3072, 3235)]