19755420480

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2011}}^1$

素因数の和:2419

約数の個数: 280

約数和(自身を含む): 70493961120

約数和(自身を除く): 50738540640

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 379, 405, 432, 480, 540, 576, 648, 720, 758, 810, 864, 960, 1080, 1137, 1296, 1440, 1516, 1620, 1728, 1895, 2011, 2160, 2274, 2592, 2880, 3032, 3240, 3411, 3790, 4022, 4320, 4548, 5184, 5685, 6033, 6064, 6480, 6822, 7580, 8044, 8640, 9096, 10055, 10233, 11370, 12066, 12128, 12960, 13644, 15160, 16088, 17055, 18099, 18192, 20110, 20466, 22740, 24132, 24256, 25920, 27288, 30165, 30320, 30699, 32176, 34110, 36198, 36384, 40220, 40932, 45480, 48264, 51165, 54297, 54576, 60330, 60640, 61398, 64352, 68220, 72396, 72768, 80440, 81864, 90495, 90960, 96528, 102330, 108594, 109152, 120660, 121280, 122796, 128704, 136440, 144792, 153495, 160880, 162891, 163728, 180990, 181920, 193056, 204660, 217188, 218304, 241320, 245592, 271485, 272880, 289584, 306990, 321760, 325782, 327456, 361980, 363840, 386112, 409320, 434376, 482640, 491184, 542970, 545760, 579168, 613980, 643520, 651564, 654912, 723960, 762169, 814455, 818640, 868752, 965280, 982368, 1085940, 1091520, 1158336, 1227960, 1303128, 1447920, 1524338, 1628910, 1637280, 1737504, 1930560, 1964736, 2171880, 2286507, 2455920, 2606256, 2895840, 3048676, 3257820, 3274560, 3475008, 3810845, 4343760, 4573014, 4911840, 5212512, 5791680, 6097352, 6515640, 6859521, 7621690, 8687520, 9146028, 9823680, 10425024, 11432535, 12194704, 13031280, 13719042, 15243380, 17375040, 18292056, 20578563, 22865070, 24389408, 26062560, 27438084, 30486760, 34297605, 36584112, 41157126, 45730140, 48778816, 52125120, 54876168, 60973520, 61735689, 68595210, 73168224, 82314252, 91460280, 102892815, 109752336, 121947040, 123471378, 137190420, 146336448, 164628504, 182920560, 205785630, 219504672, 243894080, 246942756, 274380840, 308678445, 329257008, 365841120, 411571260, 439009344, 493885512, 548761680, 617356890, 658514016, 731682240, 823142520, 987771024, 1097523360, 1234713780, 1317028032, 1646285040, 1975542048, 2195046720, 2469427560, 3292570080, 3951084096, 4938855120, 6585140160, 9877710240, 19755420480]

約数ペア:

[(1, 19755420480), (2, 9877710240), (3, 6585140160), (4, 4938855120), (5, 3951084096), (6, 3292570080), (8, 2469427560), (9, 2195046720), (10, 1975542048), (12, 1646285040), (15, 1317028032), (16, 1234713780), (18, 1097523360), (20, 987771024), (24, 823142520), (27, 731682240), (30, 658514016), (32, 617356890), (36, 548761680), (40, 493885512), (45, 439009344), (48, 411571260), (54, 365841120), (60, 329257008), (64, 308678445), (72, 274380840), (80, 246942756), (81, 243894080), (90, 219504672), (96, 205785630), (108, 182920560), (120, 164628504), (135, 146336448), (144, 137190420), (160, 123471378), (162, 121947040), (180, 109752336), (192, 102892815), (216, 91460280), (240, 82314252), (270, 73168224), (288, 68595210), (320, 61735689), (324, 60973520), (360, 54876168), (379, 52125120), (405, 48778816), (432, 45730140), (480, 41157126), (540, 36584112), (576, 34297605), (648, 30486760), (720, 27438084), (758, 26062560), (810, 24389408), (864, 22865070), (960, 20578563), (1080, 18292056), (1137, 17375040), (1296, 15243380), (1440, 13719042), (1516, 13031280), (1620, 12194704), (1728, 11432535), (1895, 10425024), (2011, 9823680), (2160, 9146028), (2274, 8687520), (2592, 7621690), (2880, 6859521), (3032, 6515640), (3240, 6097352), (3411, 5791680), (3790, 5212512), (4022, 4911840), (4320, 4573014), (4548, 4343760), (5184, 3810845), (5685, 3475008), (6033, 3274560), (6064, 3257820), (6480, 3048676), (6822, 2895840), (7580, 2606256), (8044, 2455920), (8640, 2286507), (9096, 2171880), (10055, 1964736), (10233, 1930560), (11370, 1737504), (12066, 1637280), (12128, 1628910), (12960, 1524338), (13644, 1447920), (15160, 1303128), (16088, 1227960), (17055, 1158336), (18099, 1091520), (18192, 1085940), (20110, 982368), (20466, 965280), (22740, 868752), (24132, 818640), (24256, 814455), (25920, 762169), (27288, 723960), (30165, 654912), (30320, 651564), (30699, 643520), (32176, 613980), (34110, 579168), (36198, 545760), (36384, 542970), (40220, 491184), (40932, 482640), (45480, 434376), (48264, 409320), (51165, 386112), (54297, 363840), (54576, 361980), (60330, 327456), (60640, 325782), (61398, 321760), (64352, 306990), (68220, 289584), (72396, 272880), (72768, 271485), (80440, 245592), (81864, 241320), (90495, 218304), (90960, 217188), (96528, 204660), (102330, 193056), (108594, 181920), (109152, 180990), (120660, 163728), (121280, 162891), (122796, 160880), (128704, 153495), (136440, 144792)]