485421840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15679}}^1$

素因数の和:15741

約数の個数: 120

約数和(自身を含む): 1668226560

約数和(自身を除く): 1182804720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 10320, 15480, 15679, 30960, 31358, 47037, 62716, 78395, 94074, 125432, 141111, 156790, 188148, 235185, 250864, 282222, 313580, 376296, 470370, 564444, 627160, 674197, 705555, 752592, 940740, 1128888, 1254320, 1348394, 1411110, 1881480, 2022591, 2257776, 2696788, 2822220, 3370985, 3762960, 4045182, 5393576, 5644440, 6067773, 6741970, 8090364, 10112955, 10787152, 11288880, 12135546, 13483940, 16180728, 20225910, 24271092, 26967880, 30338865, 32361456, 40451820, 48542184, 53935760, 60677730, 80903640, 97084368, 121355460, 161807280, 242710920, 485421840]

約数ペア:

[(1, 485421840), (2, 242710920), (3, 161807280), (4, 121355460), (5, 97084368), (6, 80903640), (8, 60677730), (9, 53935760), (10, 48542184), (12, 40451820), (15, 32361456), (16, 30338865), (18, 26967880), (20, 24271092), (24, 20225910), (30, 16180728), (36, 13483940), (40, 12135546), (43, 11288880), (45, 10787152), (48, 10112955), (60, 8090364), (72, 6741970), (80, 6067773), (86, 5644440), (90, 5393576), (120, 4045182), (129, 3762960), (144, 3370985), (172, 2822220), (180, 2696788), (215, 2257776), (240, 2022591), (258, 1881480), (344, 1411110), (360, 1348394), (387, 1254320), (430, 1128888), (516, 940740), (645, 752592), (688, 705555), (720, 674197), (774, 627160), (860, 564444), (1032, 470370), (1290, 376296), (1548, 313580), (1720, 282222), (1935, 250864), (2064, 235185), (2580, 188148), (3096, 156790), (3440, 141111), (3870, 125432), (5160, 94074), (6192, 78395), (7740, 62716), (10320, 47037), (15480, 31358), (15679, 30960)]