65418240

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{4259}}^1$

素因数の和:4287

約数の個数: 88

約数和(自身を含む): 209285280

約数和(自身を除く): 143867040

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, 4259, 5120, 7680, 8518, 12777, 15360, 17036, 21295, 25554, 34072, 42590, 51108, 63885, 68144, 85180, 102216, 127770, 136288, 170360, 204432, 255540, 272576, 340720, 408864, 511080, 545152, 681440, 817728, 1022160, 1090304, 1362880, 1635456, 2044320, 2180608, 2725760, 3270912, 4088640, 4361216, 5451520, 6541824, 8177280, 10903040, 13083648, 16354560, 21806080, 32709120, 65418240]

約数ペア:

[(1, 65418240), (2, 32709120), (3, 21806080), (4, 16354560), (5, 13083648), (6, 10903040), (8, 8177280), (10, 6541824), (12, 5451520), (15, 4361216), (16, 4088640), (20, 3270912), (24, 2725760), (30, 2180608), (32, 2044320), (40, 1635456), (48, 1362880), (60, 1090304), (64, 1022160), (80, 817728), (96, 681440), (120, 545152), (128, 511080), (160, 408864), (192, 340720), (240, 272576), (256, 255540), (320, 204432), (384, 170360), (480, 136288), (512, 127770), (640, 102216), (768, 85180), (960, 68144), (1024, 63885), (1280, 51108), (1536, 42590), (1920, 34072), (2560, 25554), (3072, 21295), (3840, 17036), (4259, 15360), (5120, 12777), (7680, 8518)]