12778875990120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{8294309}}^1$

素因数の和:8294707

約数の個数: 128

約数和(自身を含む): 39486223958400

約数和(自身を除く): 26707347968280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 347, 370, 444, 555, 694, 740, 888, 1041, 1110, 1388, 1480, 1735, 2082, 2220, 2776, 3470, 4164, 4440, 5205, 6940, 8328, 10410, 12839, 13880, 20820, 25678, 38517, 41640, 51356, 64195, 77034, 102712, 128390, 154068, 192585, 256780, 308136, 385170, 513560, 770340, 1540680, 8294309, 16588618, 24882927, 33177236, 41471545, 49765854, 66354472, 82943090, 99531708, 124414635, 165886180, 199063416, 248829270, 306889433, 331772360, 497658540, 613778866, 920668299, 995317080, 1227557732, 1534447165, 1841336598, 2455115464, 2878125223, 3068894330, 3682673196, 4603341495, 5756250446, 6137788660, 7365346392, 8634375669, 9206682990, 11512500892, 12275577320, 14390626115, 17268751338, 18413365980, 23025001784, 28781252230, 34537502676, 36826731960, 43171878345, 57562504460, 69075005352, 86343756690, 106490633251, 115125008920, 172687513380, 212981266502, 319471899753, 345375026760, 425962533004, 532453166255, 638943799506, 851925066008, 1064906332510, 1277887599012, 1597359498765, 2129812665020, 2555775198024, 3194718997530, 4259625330040, 6389437995060, 12778875990120]

約数ペア:

[(1, 12778875990120), (2, 6389437995060), (3, 4259625330040), (4, 3194718997530), (5, 2555775198024), (6, 2129812665020), (8, 1597359498765), (10, 1277887599012), (12, 1064906332510), (15, 851925066008), (20, 638943799506), (24, 532453166255), (30, 425962533004), (37, 345375026760), (40, 319471899753), (60, 212981266502), (74, 172687513380), (111, 115125008920), (120, 106490633251), (148, 86343756690), (185, 69075005352), (222, 57562504460), (296, 43171878345), (347, 36826731960), (370, 34537502676), (444, 28781252230), (555, 23025001784), (694, 18413365980), (740, 17268751338), (888, 14390626115), (1041, 12275577320), (1110, 11512500892), (1388, 9206682990), (1480, 8634375669), (1735, 7365346392), (2082, 6137788660), (2220, 5756250446), (2776, 4603341495), (3470, 3682673196), (4164, 3068894330), (4440, 2878125223), (5205, 2455115464), (6940, 1841336598), (8328, 1534447165), (10410, 1227557732), (12839, 995317080), (13880, 920668299), (20820, 613778866), (25678, 497658540), (38517, 331772360), (41640, 306889433), (51356, 248829270), (64195, 199063416), (77034, 165886180), (102712, 124414635), (128390, 99531708), (154068, 82943090), (192585, 66354472), (256780, 49765854), (308136, 41471545), (385170, 33177236), (513560, 24882927), (770340, 16588618), (1540680, 8294309)]