84155120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1459}}^1$

素因数の和:1582

約数の個数: 80

約数和(自身を含む): 225937920

約数和(自身を除く): 141782800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 103, 112, 140, 206, 280, 412, 515, 560, 721, 824, 1030, 1442, 1459, 1648, 2060, 2884, 2918, 3605, 4120, 5768, 5836, 7210, 7295, 8240, 10213, 11536, 11672, 14420, 14590, 20426, 23344, 28840, 29180, 40852, 51065, 57680, 58360, 81704, 102130, 116720, 150277, 163408, 204260, 300554, 408520, 601108, 751385, 817040, 1051939, 1202216, 1502770, 2103878, 2404432, 3005540, 4207756, 5259695, 6011080, 8415512, 10519390, 12022160, 16831024, 21038780, 42077560, 84155120]

約数ペア:

[(1, 84155120), (2, 42077560), (4, 21038780), (5, 16831024), (7, 12022160), (8, 10519390), (10, 8415512), (14, 6011080), (16, 5259695), (20, 4207756), (28, 3005540), (35, 2404432), (40, 2103878), (56, 1502770), (70, 1202216), (80, 1051939), (103, 817040), (112, 751385), (140, 601108), (206, 408520), (280, 300554), (412, 204260), (515, 163408), (560, 150277), (721, 116720), (824, 102130), (1030, 81704), (1442, 58360), (1459, 57680), (1648, 51065), (2060, 40852), (2884, 29180), (2918, 28840), (3605, 23344), (4120, 20426), (5768, 14590), (5836, 14420), (7210, 11672), (7295, 11536), (8240, 10213)]