84210240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{87719}}^1$

素因数の和:87739

約数の個数: 56

約数和(自身を含む): 267370560

約数和(自身を除く): 183160320

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, 160, 192, 240, 320, 480, 960, 87719, 175438, 263157, 350876, 438595, 526314, 701752, 877190, 1052628, 1315785, 1403504, 1754380, 2105256, 2631570, 2807008, 3508760, 4210512, 5263140, 5614016, 7017520, 8421024, 10526280, 14035040, 16842048, 21052560, 28070080, 42105120, 84210240]

約数ペア:

[(1, 84210240), (2, 42105120), (3, 28070080), (4, 21052560), (5, 16842048), (6, 14035040), (8, 10526280), (10, 8421024), (12, 7017520), (15, 5614016), (16, 5263140), (20, 4210512), (24, 3508760), (30, 2807008), (32, 2631570), (40, 2105256), (48, 1754380), (60, 1403504), (64, 1315785), (80, 1052628), (96, 877190), (120, 701752), (160, 526314), (192, 438595), (240, 350876), (320, 263157), (480, 175438), (960, 87719)]