54300120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 188006400

約数和(自身を除く): 133706280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 509, 635, 762, 840, 889, 1016, 1018, 1270, 1524, 1527, 1778, 1905, 2036, 2540, 2545, 2667, 3048, 3054, 3556, 3563, 3810, 4072, 4445, 5080, 5090, 5334, 6108, 7112, 7126, 7620, 7635, 8890, 10180, 10668, 10689, 12216, 13335, 14252, 15240, 15270, 17780, 17815, 20360, 21336, 21378, 26670, 28504, 30540, 35560, 35630, 42756, 53340, 53445, 61080, 64643, 71260, 85512, 106680, 106890, 129286, 142520, 193929, 213780, 258572, 323215, 387858, 427560, 452501, 517144, 646430, 775716, 905002, 969645, 1292860, 1357503, 1551432, 1810004, 1939290, 2262505, 2585720, 2715006, 3620008, 3878580, 4525010, 5430012, 6787515, 7757160, 9050020, 10860024, 13575030, 18100040, 27150060, 54300120]

約数ペア:

[(1, 54300120), (2, 27150060), (3, 18100040), (4, 13575030), (5, 10860024), (6, 9050020), (7, 7757160), (8, 6787515), (10, 5430012), (12, 4525010), (14, 3878580), (15, 3620008), (20, 2715006), (21, 2585720), (24, 2262505), (28, 1939290), (30, 1810004), (35, 1551432), (40, 1357503), (42, 1292860), (56, 969645), (60, 905002), (70, 775716), (84, 646430), (105, 517144), (120, 452501), (127, 427560), (140, 387858), (168, 323215), (210, 258572), (254, 213780), (280, 193929), (381, 142520), (420, 129286), (508, 106890), (509, 106680), (635, 85512), (762, 71260), (840, 64643), (889, 61080), (1016, 53445), (1018, 53340), (1270, 42756), (1524, 35630), (1527, 35560), (1778, 30540), (1905, 28504), (2036, 26670), (2540, 21378), (2545, 21336), (2667, 20360), (3048, 17815), (3054, 17780), (3556, 15270), (3563, 15240), (3810, 14252), (4072, 13335), (4445, 12216), (5080, 10689), (5090, 10668), (5334, 10180), (6108, 8890), (7112, 7635), (7126, 7620)]