210394320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{876643}}^1$

素因数の和:876659

約数の個数: 40

約数和(自身を含む): 652223136

約数和(自身を除く): 441828816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 876643, 1753286, 2629929, 3506572, 4383215, 5259858, 7013144, 8766430, 10519716, 13149645, 14026288, 17532860, 21039432, 26299290, 35065720, 42078864, 52598580, 70131440, 105197160, 210394320]

約数ペア:

[(1, 210394320), (2, 105197160), (3, 70131440), (4, 52598580), (5, 42078864), (6, 35065720), (8, 26299290), (10, 21039432), (12, 17532860), (15, 14026288), (16, 13149645), (20, 10519716), (24, 8766430), (30, 7013144), (40, 5259858), (48, 4383215), (60, 3506572), (80, 2629929), (120, 1753286), (240, 876643)]