67802880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17657}}^1$

素因数の和:17681

約数の個数: 72

約数和(自身を含む): 216557712

約数和(自身を除く): 148754832

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, 640, 768, 960, 1280, 1920, 3840, 17657, 35314, 52971, 70628, 88285, 105942, 141256, 176570, 211884, 264855, 282512, 353140, 423768, 529710, 565024, 706280, 847536, 1059420, 1130048, 1412560, 1695072, 2118840, 2260096, 2825120, 3390144, 4237680, 4520192, 5650240, 6780288, 8475360, 11300480, 13560576, 16950720, 22600960, 33901440, 67802880]

約数ペア:

[(1, 67802880), (2, 33901440), (3, 22600960), (4, 16950720), (5, 13560576), (6, 11300480), (8, 8475360), (10, 6780288), (12, 5650240), (15, 4520192), (16, 4237680), (20, 3390144), (24, 2825120), (30, 2260096), (32, 2118840), (40, 1695072), (48, 1412560), (60, 1130048), (64, 1059420), (80, 847536), (96, 706280), (120, 565024), (128, 529710), (160, 423768), (192, 353140), (240, 282512), (256, 264855), (320, 211884), (384, 176570), (480, 141256), (640, 105942), (768, 88285), (960, 70628), (1280, 52971), (1920, 35314), (3840, 17657)]