620572020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{653}}^1$

素因数の和:1049

約数の個数: 96

約数和(自身を含む): 1782563328

約数和(自身を除く): 1161991308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 337, 470, 564, 653, 674, 705, 940, 1011, 1306, 1348, 1410, 1685, 1959, 2022, 2612, 2820, 3265, 3370, 3918, 4044, 5055, 6530, 6740, 7836, 9795, 10110, 13060, 15839, 19590, 20220, 30691, 31678, 39180, 47517, 61382, 63356, 79195, 92073, 95034, 122764, 153455, 158390, 184146, 190068, 220061, 237585, 306910, 316780, 368292, 440122, 460365, 475170, 613820, 660183, 880244, 920730, 950340, 1100305, 1320366, 1841460, 2200610, 2640732, 3300915, 4401220, 6601830, 10342867, 13203660, 20685734, 31028601, 41371468, 51714335, 62057202, 103428670, 124114404, 155143005, 206857340, 310286010, 620572020]

約数ペア:

[(1, 620572020), (2, 310286010), (3, 206857340), (4, 155143005), (5, 124114404), (6, 103428670), (10, 62057202), (12, 51714335), (15, 41371468), (20, 31028601), (30, 20685734), (47, 13203660), (60, 10342867), (94, 6601830), (141, 4401220), (188, 3300915), (235, 2640732), (282, 2200610), (337, 1841460), (470, 1320366), (564, 1100305), (653, 950340), (674, 920730), (705, 880244), (940, 660183), (1011, 613820), (1306, 475170), (1348, 460365), (1410, 440122), (1685, 368292), (1959, 316780), (2022, 306910), (2612, 237585), (2820, 220061), (3265, 190068), (3370, 184146), (3918, 158390), (4044, 153455), (5055, 122764), (6530, 95034), (6740, 92073), (7836, 79195), (9795, 63356), (10110, 61382), (13060, 47517), (15839, 39180), (19590, 31678), (20220, 30691)]