2559068640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{521}}^1$

素因数の和:927

約数の個数: 240

約数和(自身を含む): 9072589680

約数和(自身を除く): 6513521040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 379, 405, 432, 480, 521, 540, 648, 720, 758, 810, 864, 1042, 1080, 1137, 1296, 1440, 1516, 1563, 1620, 1895, 2084, 2160, 2274, 2592, 2605, 3032, 3126, 3240, 3411, 3790, 4168, 4320, 4548, 4689, 5210, 5685, 6064, 6252, 6480, 6822, 7580, 7815, 8336, 9096, 9378, 10233, 10420, 11370, 12128, 12504, 12960, 13644, 14067, 15160, 15630, 16672, 17055, 18192, 18756, 20466, 20840, 22740, 23445, 25008, 27288, 28134, 30320, 30699, 31260, 34110, 36384, 37512, 40932, 41680, 42201, 45480, 46890, 50016, 51165, 54576, 56268, 60640, 61398, 62520, 68220, 70335, 75024, 81864, 83360, 84402, 90960, 93780, 102330, 109152, 112536, 122796, 125040, 136440, 140670, 150048, 153495, 163728, 168804, 181920, 187560, 197459, 204660, 211005, 225072, 245592, 250080, 272880, 281340, 306990, 327456, 337608, 375120, 394918, 409320, 422010, 450144, 491184, 545760, 562680, 592377, 613980, 675216, 750240, 789836, 818640, 844020, 982368, 987295, 1125360, 1184754, 1227960, 1350432, 1579672, 1637280, 1688040, 1777131, 1974590, 2250720, 2369508, 2455920, 2961885, 3159344, 3376080, 3554262, 3949180, 4739016, 4911840, 5331393, 5923770, 6318688, 6752160, 7108524, 7898360, 8885655, 9478032, 10662786, 11847540, 14217048, 15796720, 15994179, 17771310, 18956064, 21325572, 23695080, 26656965, 28434096, 31593440, 31988358, 35542620, 42651144, 47390160, 53313930, 56868192, 63976716, 71085240, 79970895, 85302288, 94780320, 106627860, 127953432, 142170480, 159941790, 170604576, 213255720, 255906864, 284340960, 319883580, 426511440, 511813728, 639767160, 853022880, 1279534320, 2559068640]

約数ペア:

[(1, 2559068640), (2, 1279534320), (3, 853022880), (4, 639767160), (5, 511813728), (6, 426511440), (8, 319883580), (9, 284340960), (10, 255906864), (12, 213255720), (15, 170604576), (16, 159941790), (18, 142170480), (20, 127953432), (24, 106627860), (27, 94780320), (30, 85302288), (32, 79970895), (36, 71085240), (40, 63976716), (45, 56868192), (48, 53313930), (54, 47390160), (60, 42651144), (72, 35542620), (80, 31988358), (81, 31593440), (90, 28434096), (96, 26656965), (108, 23695080), (120, 21325572), (135, 18956064), (144, 17771310), (160, 15994179), (162, 15796720), (180, 14217048), (216, 11847540), (240, 10662786), (270, 9478032), (288, 8885655), (324, 7898360), (360, 7108524), (379, 6752160), (405, 6318688), (432, 5923770), (480, 5331393), (521, 4911840), (540, 4739016), (648, 3949180), (720, 3554262), (758, 3376080), (810, 3159344), (864, 2961885), (1042, 2455920), (1080, 2369508), (1137, 2250720), (1296, 1974590), (1440, 1777131), (1516, 1688040), (1563, 1637280), (1620, 1579672), (1895, 1350432), (2084, 1227960), (2160, 1184754), (2274, 1125360), (2592, 987295), (2605, 982368), (3032, 844020), (3126, 818640), (3240, 789836), (3411, 750240), (3790, 675216), (4168, 613980), (4320, 592377), (4548, 562680), (4689, 545760), (5210, 491184), (5685, 450144), (6064, 422010), (6252, 409320), (6480, 394918), (6822, 375120), (7580, 337608), (7815, 327456), (8336, 306990), (9096, 281340), (9378, 272880), (10233, 250080), (10420, 245592), (11370, 225072), (12128, 211005), (12504, 204660), (12960, 197459), (13644, 187560), (14067, 181920), (15160, 168804), (15630, 163728), (16672, 153495), (17055, 150048), (18192, 140670), (18756, 136440), (20466, 125040), (20840, 122796), (22740, 112536), (23445, 109152), (25008, 102330), (27288, 93780), (28134, 90960), (30320, 84402), (30699, 83360), (31260, 81864), (34110, 75024), (36384, 70335), (37512, 68220), (40932, 62520), (41680, 61398), (42201, 60640), (45480, 56268), (46890, 54576), (50016, 51165)]