30280320

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{751}}^1$

素因数の和:783

約数の個数: 192

約数和(自身を含む): 119658240

約数和(自身を除く): 89377920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 751, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1502, 1680, 1920, 2016, 2240, 2253, 2520, 2688, 2880, 3004, 3360, 3755, 4032, 4480, 4506, 5040, 5257, 5760, 6008, 6720, 6759, 7510, 8064, 9012, 10080, 10514, 11265, 12016, 13440, 13518, 15020, 15771, 18024, 20160, 21028, 22530, 24032, 26285, 27036, 30040, 31542, 33795, 36048, 40320, 42056, 45060, 47313, 48064, 52570, 54072, 60080, 63084, 67590, 72096, 78855, 84112, 90120, 94626, 96128, 105140, 108144, 120160, 126168, 135180, 144192, 157710, 168224, 180240, 189252, 210280, 216288, 236565, 240320, 252336, 270360, 288384, 315420, 336448, 360480, 378504, 420560, 432576, 473130, 480640, 504672, 540720, 630840, 672896, 720960, 757008, 841120, 865152, 946260, 1009344, 1081440, 1261680, 1441920, 1514016, 1682240, 1892520, 2018688, 2162880, 2523360, 3028032, 3364480, 3785040, 4325760, 5046720, 6056064, 7570080, 10093440, 15140160, 30280320]

約数ペア:

[(1, 30280320), (2, 15140160), (3, 10093440), (4, 7570080), (5, 6056064), (6, 5046720), (7, 4325760), (8, 3785040), (9, 3364480), (10, 3028032), (12, 2523360), (14, 2162880), (15, 2018688), (16, 1892520), (18, 1682240), (20, 1514016), (21, 1441920), (24, 1261680), (28, 1081440), (30, 1009344), (32, 946260), (35, 865152), (36, 841120), (40, 757008), (42, 720960), (45, 672896), (48, 630840), (56, 540720), (60, 504672), (63, 480640), (64, 473130), (70, 432576), (72, 420560), (80, 378504), (84, 360480), (90, 336448), (96, 315420), (105, 288384), (112, 270360), (120, 252336), (126, 240320), (128, 236565), (140, 216288), (144, 210280), (160, 189252), (168, 180240), (180, 168224), (192, 157710), (210, 144192), (224, 135180), (240, 126168), (252, 120160), (280, 108144), (288, 105140), (315, 96128), (320, 94626), (336, 90120), (360, 84112), (384, 78855), (420, 72096), (448, 67590), (480, 63084), (504, 60080), (560, 54072), (576, 52570), (630, 48064), (640, 47313), (672, 45060), (720, 42056), (751, 40320), (840, 36048), (896, 33795), (960, 31542), (1008, 30040), (1120, 27036), (1152, 26285), (1260, 24032), (1344, 22530), (1440, 21028), (1502, 20160), (1680, 18024), (1920, 15771), (2016, 15020), (2240, 13518), (2253, 13440), (2520, 12016), (2688, 11265), (2880, 10514), (3004, 10080), (3360, 9012), (3755, 8064), (4032, 7510), (4480, 6759), (4506, 6720), (5040, 6008), (5257, 5760)]