8555520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{557}}^1$

素因数の和:585

約数の個数: 88

約数和(自身を含む): 27413424

約数和(自身を除く): 18857904

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, 557, 640, 768, 960, 1024, 1114, 1280, 1536, 1671, 1920, 2228, 2560, 2785, 3072, 3342, 3840, 4456, 5120, 5570, 6684, 7680, 8355, 8912, 11140, 13368, 15360, 16710, 17824, 22280, 26736, 33420, 35648, 44560, 53472, 66840, 71296, 89120, 106944, 133680, 142592, 178240, 213888, 267360, 285184, 356480, 427776, 534720, 570368, 712960, 855552, 1069440, 1425920, 1711104, 2138880, 2851840, 4277760, 8555520]

約数ペア:

[(1, 8555520), (2, 4277760), (3, 2851840), (4, 2138880), (5, 1711104), (6, 1425920), (8, 1069440), (10, 855552), (12, 712960), (15, 570368), (16, 534720), (20, 427776), (24, 356480), (30, 285184), (32, 267360), (40, 213888), (48, 178240), (60, 142592), (64, 133680), (80, 106944), (96, 89120), (120, 71296), (128, 66840), (160, 53472), (192, 44560), (240, 35648), (256, 33420), (320, 26736), (384, 22280), (480, 17824), (512, 16710), (557, 15360), (640, 13368), (768, 11140), (960, 8912), (1024, 8355), (1114, 7680), (1280, 6684), (1536, 5570), (1671, 5120), (1920, 4456), (2228, 3840), (2560, 3342), (2785, 3072)]