12930960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 47139840

約数和(自身を除く): 34208880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 179, 210, 215, 240, 258, 280, 301, 336, 344, 358, 420, 430, 516, 537, 560, 602, 645, 688, 716, 840, 860, 895, 903, 1032, 1074, 1204, 1253, 1290, 1432, 1505, 1680, 1720, 1790, 1806, 2064, 2148, 2408, 2506, 2580, 2685, 2864, 3010, 3440, 3580, 3612, 3759, 4296, 4515, 4816, 5012, 5160, 5370, 6020, 6265, 7160, 7224, 7518, 7697, 8592, 9030, 10024, 10320, 10740, 12040, 12530, 14320, 14448, 15036, 15394, 18060, 18795, 20048, 21480, 23091, 24080, 25060, 30072, 30788, 36120, 37590, 38485, 42960, 46182, 50120, 53879, 60144, 61576, 72240, 75180, 76970, 92364, 100240, 107758, 115455, 123152, 150360, 153940, 161637, 184728, 215516, 230910, 269395, 300720, 307880, 323274, 369456, 431032, 461820, 538790, 615760, 646548, 808185, 862064, 923640, 1077580, 1293096, 1616370, 1847280, 2155160, 2586192, 3232740, 4310320, 6465480, 12930960]

約数ペア:

[(1, 12930960), (2, 6465480), (3, 4310320), (4, 3232740), (5, 2586192), (6, 2155160), (7, 1847280), (8, 1616370), (10, 1293096), (12, 1077580), (14, 923640), (15, 862064), (16, 808185), (20, 646548), (21, 615760), (24, 538790), (28, 461820), (30, 431032), (35, 369456), (40, 323274), (42, 307880), (43, 300720), (48, 269395), (56, 230910), (60, 215516), (70, 184728), (80, 161637), (84, 153940), (86, 150360), (105, 123152), (112, 115455), (120, 107758), (129, 100240), (140, 92364), (168, 76970), (172, 75180), (179, 72240), (210, 61576), (215, 60144), (240, 53879), (258, 50120), (280, 46182), (301, 42960), (336, 38485), (344, 37590), (358, 36120), (420, 30788), (430, 30072), (516, 25060), (537, 24080), (560, 23091), (602, 21480), (645, 20048), (688, 18795), (716, 18060), (840, 15394), (860, 15036), (895, 14448), (903, 14320), (1032, 12530), (1074, 12040), (1204, 10740), (1253, 10320), (1290, 10024), (1432, 9030), (1505, 8592), (1680, 7697), (1720, 7518), (1790, 7224), (1806, 7160), (2064, 6265), (2148, 6020), (2408, 5370), (2506, 5160), (2580, 5012), (2685, 4816), (2864, 4515), (3010, 4296), (3440, 3759), (3580, 3612)]