873973360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:675

約数の個数: 120

約数和(自身を含む): 2222000640

約数和(自身を除く): 1348027280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 169, 208, 254, 260, 338, 508, 509, 520, 635, 676, 845, 1016, 1018, 1040, 1270, 1352, 1651, 1690, 2032, 2036, 2540, 2545, 2704, 3302, 3380, 4072, 5080, 5090, 6604, 6617, 6760, 8144, 8255, 10160, 10180, 13208, 13234, 13520, 16510, 20360, 21463, 26416, 26468, 33020, 33085, 40720, 42926, 52936, 64643, 66040, 66170, 85852, 86021, 105872, 107315, 129286, 132080, 132340, 171704, 172042, 214630, 258572, 264680, 323215, 343408, 344084, 429260, 430105, 517144, 529360, 646430, 688168, 840359, 858520, 860210, 1034288, 1292860, 1376336, 1680718, 1717040, 1720420, 2585720, 3361436, 3440840, 4201795, 5171440, 6722872, 6881680, 8403590, 10924667, 13445744, 16807180, 21849334, 33614360, 43698668, 54623335, 67228720, 87397336, 109246670, 174794672, 218493340, 436986680, 873973360]

約数ペア:

[(1, 873973360), (2, 436986680), (4, 218493340), (5, 174794672), (8, 109246670), (10, 87397336), (13, 67228720), (16, 54623335), (20, 43698668), (26, 33614360), (40, 21849334), (52, 16807180), (65, 13445744), (80, 10924667), (104, 8403590), (127, 6881680), (130, 6722872), (169, 5171440), (208, 4201795), (254, 3440840), (260, 3361436), (338, 2585720), (508, 1720420), (509, 1717040), (520, 1680718), (635, 1376336), (676, 1292860), (845, 1034288), (1016, 860210), (1018, 858520), (1040, 840359), (1270, 688168), (1352, 646430), (1651, 529360), (1690, 517144), (2032, 430105), (2036, 429260), (2540, 344084), (2545, 343408), (2704, 323215), (3302, 264680), (3380, 258572), (4072, 214630), (5080, 172042), (5090, 171704), (6604, 132340), (6617, 132080), (6760, 129286), (8144, 107315), (8255, 105872), (10160, 86021), (10180, 85852), (13208, 66170), (13234, 66040), (13520, 64643), (16510, 52936), (20360, 42926), (21463, 40720), (26416, 33085), (26468, 33020)]