45420480

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{751}}^1$

素因数の和:784

約数の個数: 224

約数和(自身を含む): 183367680

約数和(自身を除く): 137947200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 751, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1502, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2253, 2520, 2880, 3004, 3024, 3360, 3755, 3780, 4032, 4320, 4506, 5040, 5257, 6008, 6048, 6720, 6759, 7510, 7560, 8640, 9012, 10080, 10514, 11265, 12016, 12096, 13518, 15020, 15120, 15771, 18024, 20160, 20277, 21028, 22530, 24032, 26285, 27036, 30040, 30240, 31542, 33795, 36048, 40554, 42056, 45060, 47313, 48064, 52570, 54072, 60080, 60480, 63084, 67590, 72096, 78855, 81108, 84112, 90120, 94626, 101385, 105140, 108144, 120160, 126168, 135180, 141939, 144192, 157710, 162216, 168224, 180240, 189252, 202770, 210280, 216288, 236565, 240320, 252336, 270360, 283878, 315420, 324432, 336448, 360480, 378504, 405540, 420560, 432576, 473130, 504672, 540720, 567756, 630840, 648864, 709695, 720960, 757008, 811080, 841120, 946260, 1009344, 1081440, 1135512, 1261680, 1297728, 1419390, 1514016, 1622160, 1682240, 1892520, 2162880, 2271024, 2523360, 2838780, 3028032, 3244320, 3785040, 4542048, 5046720, 5677560, 6488640, 7570080, 9084096, 11355120, 15140160, 22710240, 45420480]

約数ペア:

[(1, 45420480), (2, 22710240), (3, 15140160), (4, 11355120), (5, 9084096), (6, 7570080), (7, 6488640), (8, 5677560), (9, 5046720), (10, 4542048), (12, 3785040), (14, 3244320), (15, 3028032), (16, 2838780), (18, 2523360), (20, 2271024), (21, 2162880), (24, 1892520), (27, 1682240), (28, 1622160), (30, 1514016), (32, 1419390), (35, 1297728), (36, 1261680), (40, 1135512), (42, 1081440), (45, 1009344), (48, 946260), (54, 841120), (56, 811080), (60, 757008), (63, 720960), (64, 709695), (70, 648864), (72, 630840), (80, 567756), (84, 540720), (90, 504672), (96, 473130), (105, 432576), (108, 420560), (112, 405540), (120, 378504), (126, 360480), (135, 336448), (140, 324432), (144, 315420), (160, 283878), (168, 270360), (180, 252336), (189, 240320), (192, 236565), (210, 216288), (216, 210280), (224, 202770), (240, 189252), (252, 180240), (270, 168224), (280, 162216), (288, 157710), (315, 144192), (320, 141939), (336, 135180), (360, 126168), (378, 120160), (420, 108144), (432, 105140), (448, 101385), (480, 94626), (504, 90120), (540, 84112), (560, 81108), (576, 78855), (630, 72096), (672, 67590), (720, 63084), (751, 60480), (756, 60080), (840, 54072), (864, 52570), (945, 48064), (960, 47313), (1008, 45060), (1080, 42056), (1120, 40554), (1260, 36048), (1344, 33795), (1440, 31542), (1502, 30240), (1512, 30040), (1680, 27036), (1728, 26285), (1890, 24032), (2016, 22530), (2160, 21028), (2240, 20277), (2253, 20160), (2520, 18024), (2880, 15771), (3004, 15120), (3024, 15020), (3360, 13518), (3755, 12096), (3780, 12016), (4032, 11265), (4320, 10514), (4506, 10080), (5040, 9012), (5257, 8640), (6008, 7560), (6048, 7510), (6720, 6759)]