861911040

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{28057}}^1$

素因数の和:28087

約数の個数: 96

約数和(自身を含む): 2757540240

約数和(自身を除く): 1895629200

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, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 10240, 15360, 28057, 30720, 56114, 84171, 112228, 140285, 168342, 224456, 280570, 336684, 420855, 448912, 561140, 673368, 841710, 897824, 1122280, 1346736, 1683420, 1795648, 2244560, 2693472, 3366840, 3591296, 4489120, 5386944, 6733680, 7182592, 8978240, 10773888, 13467360, 14365184, 17956480, 21547776, 26934720, 28730368, 35912960, 43095552, 53869440, 57460736, 71825920, 86191104, 107738880, 143651840, 172382208, 215477760, 287303680, 430955520, 861911040]

約数ペア:

[(1, 861911040), (2, 430955520), (3, 287303680), (4, 215477760), (5, 172382208), (6, 143651840), (8, 107738880), (10, 86191104), (12, 71825920), (15, 57460736), (16, 53869440), (20, 43095552), (24, 35912960), (30, 28730368), (32, 26934720), (40, 21547776), (48, 17956480), (60, 14365184), (64, 13467360), (80, 10773888), (96, 8978240), (120, 7182592), (128, 6733680), (160, 5386944), (192, 4489120), (240, 3591296), (256, 3366840), (320, 2693472), (384, 2244560), (480, 1795648), (512, 1683420), (640, 1346736), (768, 1122280), (960, 897824), (1024, 841710), (1280, 673368), (1536, 561140), (1920, 448912), (2048, 420855), (2560, 336684), (3072, 280570), (3840, 224456), (5120, 168342), (6144, 140285), (7680, 112228), (10240, 84171), (15360, 56114), (28057, 30720)]