2790752040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1031}}^1$

素因数の和:1224

約数の個数: 192

約数和(自身を含む): 9292458240

約数和(自身を除く): 6501706200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 103, 120, 146, 180, 206, 219, 292, 309, 360, 365, 412, 438, 515, 584, 618, 657, 730, 824, 876, 927, 1030, 1031, 1095, 1236, 1314, 1460, 1545, 1752, 1854, 2060, 2062, 2190, 2472, 2628, 2920, 3090, 3093, 3285, 3708, 4120, 4124, 4380, 4635, 5155, 5256, 6180, 6186, 6570, 7416, 7519, 8248, 8760, 9270, 9279, 10310, 12360, 12372, 13140, 15038, 15465, 18540, 18558, 20620, 22557, 24744, 26280, 30076, 30930, 37080, 37116, 37595, 41240, 45114, 46395, 60152, 61860, 67671, 74232, 75190, 75263, 90228, 92790, 106193, 112785, 123720, 135342, 150380, 150526, 180456, 185580, 212386, 225570, 225789, 270684, 300760, 301052, 318579, 338355, 371160, 376315, 424772, 451140, 451578, 530965, 541368, 602104, 637158, 676710, 677367, 752630, 849544, 902280, 903156, 955737, 1061930, 1128945, 1274316, 1353420, 1354734, 1505260, 1592895, 1806312, 1911474, 2123860, 2257890, 2548632, 2706840, 2709468, 3010520, 3185790, 3386835, 3822948, 4247720, 4515780, 4778685, 5418936, 6371580, 6773670, 7645896, 7752089, 9031560, 9557370, 12743160, 13547340, 15504178, 19114740, 23256267, 27094680, 31008356, 38229480, 38760445, 46512534, 62016712, 69768801, 77520890, 93025068, 116281335, 139537602, 155041780, 186050136, 232562670, 279075204, 310083560, 348844005, 465125340, 558150408, 697688010, 930250680, 1395376020, 2790752040]

約数ペア:

[(1, 2790752040), (2, 1395376020), (3, 930250680), (4, 697688010), (5, 558150408), (6, 465125340), (8, 348844005), (9, 310083560), (10, 279075204), (12, 232562670), (15, 186050136), (18, 155041780), (20, 139537602), (24, 116281335), (30, 93025068), (36, 77520890), (40, 69768801), (45, 62016712), (60, 46512534), (72, 38760445), (73, 38229480), (90, 31008356), (103, 27094680), (120, 23256267), (146, 19114740), (180, 15504178), (206, 13547340), (219, 12743160), (292, 9557370), (309, 9031560), (360, 7752089), (365, 7645896), (412, 6773670), (438, 6371580), (515, 5418936), (584, 4778685), (618, 4515780), (657, 4247720), (730, 3822948), (824, 3386835), (876, 3185790), (927, 3010520), (1030, 2709468), (1031, 2706840), (1095, 2548632), (1236, 2257890), (1314, 2123860), (1460, 1911474), (1545, 1806312), (1752, 1592895), (1854, 1505260), (2060, 1354734), (2062, 1353420), (2190, 1274316), (2472, 1128945), (2628, 1061930), (2920, 955737), (3090, 903156), (3093, 902280), (3285, 849544), (3708, 752630), (4120, 677367), (4124, 676710), (4380, 637158), (4635, 602104), (5155, 541368), (5256, 530965), (6180, 451578), (6186, 451140), (6570, 424772), (7416, 376315), (7519, 371160), (8248, 338355), (8760, 318579), (9270, 301052), (9279, 300760), (10310, 270684), (12360, 225789), (12372, 225570), (13140, 212386), (15038, 185580), (15465, 180456), (18540, 150526), (18558, 150380), (20620, 135342), (22557, 123720), (24744, 112785), (26280, 106193), (30076, 92790), (30930, 90228), (37080, 75263), (37116, 75190), (37595, 74232), (41240, 67671), (45114, 61860), (46395, 60152)]