19446240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 69672960

約数和(自身を除く): 50226720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 96, 110, 116, 120, 127, 132, 145, 160, 165, 174, 176, 220, 232, 240, 254, 264, 290, 319, 330, 348, 352, 381, 435, 440, 464, 480, 508, 528, 580, 635, 638, 660, 696, 762, 870, 880, 928, 957, 1016, 1056, 1160, 1270, 1276, 1320, 1392, 1397, 1524, 1595, 1740, 1760, 1905, 1914, 2032, 2320, 2540, 2552, 2640, 2784, 2794, 3048, 3190, 3480, 3683, 3810, 3828, 4064, 4191, 4640, 4785, 5080, 5104, 5280, 5588, 6096, 6380, 6960, 6985, 7366, 7620, 7656, 8382, 9570, 10160, 10208, 11049, 11176, 12192, 12760, 13920, 13970, 14732, 15240, 15312, 16764, 18415, 19140, 20320, 20955, 22098, 22352, 25520, 27940, 29464, 30480, 30624, 33528, 36830, 38280, 40513, 41910, 44196, 44704, 51040, 55245, 55880, 58928, 60960, 67056, 73660, 76560, 81026, 83820, 88392, 110490, 111760, 117856, 121539, 134112, 147320, 153120, 162052, 167640, 176784, 202565, 220980, 223520, 243078, 294640, 324104, 335280, 353568, 405130, 441960, 486156, 589280, 607695, 648208, 670560, 810260, 883920, 972312, 1215390, 1296416, 1620520, 1767840, 1944624, 2430780, 3241040, 3889248, 4861560, 6482080, 9723120, 19446240]

約数ペア:

[(1, 19446240), (2, 9723120), (3, 6482080), (4, 4861560), (5, 3889248), (6, 3241040), (8, 2430780), (10, 1944624), (11, 1767840), (12, 1620520), (15, 1296416), (16, 1215390), (20, 972312), (22, 883920), (24, 810260), (29, 670560), (30, 648208), (32, 607695), (33, 589280), (40, 486156), (44, 441960), (48, 405130), (55, 353568), (58, 335280), (60, 324104), (66, 294640), (80, 243078), (87, 223520), (88, 220980), (96, 202565), (110, 176784), (116, 167640), (120, 162052), (127, 153120), (132, 147320), (145, 134112), (160, 121539), (165, 117856), (174, 111760), (176, 110490), (220, 88392), (232, 83820), (240, 81026), (254, 76560), (264, 73660), (290, 67056), (319, 60960), (330, 58928), (348, 55880), (352, 55245), (381, 51040), (435, 44704), (440, 44196), (464, 41910), (480, 40513), (508, 38280), (528, 36830), (580, 33528), (635, 30624), (638, 30480), (660, 29464), (696, 27940), (762, 25520), (870, 22352), (880, 22098), (928, 20955), (957, 20320), (1016, 19140), (1056, 18415), (1160, 16764), (1270, 15312), (1276, 15240), (1320, 14732), (1392, 13970), (1397, 13920), (1524, 12760), (1595, 12192), (1740, 11176), (1760, 11049), (1905, 10208), (1914, 10160), (2032, 9570), (2320, 8382), (2540, 7656), (2552, 7620), (2640, 7366), (2784, 6985), (2794, 6960), (3048, 6380), (3190, 6096), (3480, 5588), (3683, 5280), (3810, 5104), (3828, 5080), (4064, 4785), (4191, 4640)]