19465486320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{609821}}^1$

素因数の和:609863

約数の個数: 160

約数和(自身を含む): 72593210880

約数和(自身を除く): 53127724560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15960, 31920, 609821, 1219642, 1829463, 2439284, 3049105, 3658926, 4268747, 4878568, 6098210, 7317852, 8537494, 9147315, 9757136, 11586599, 12196420, 12806241, 14635704, 17074988, 18294630, 21343735, 23173198, 24392840, 25612482, 29271408, 34149976, 34759797, 36589260, 42687470, 46346396, 48785680, 51224964, 57932995, 64031205, 68299952, 69519594, 73178520, 81106193, 85374940, 92692792, 102449928, 115865990, 128062410, 139039188, 146357040, 162212386, 170749880, 173798985, 185385584, 204899856, 231731980, 243318579, 256124820, 278078376, 324424772, 341499760, 347597970, 405530965, 463463960, 486637158, 512249640, 556156752, 648849544, 695195940, 811061930, 926927920, 973274316, 1024499280, 1216592895, 1297699088, 1390391880, 1622123860, 1946548632, 2433185790, 2780783760, 3244247720, 3893097264, 4866371580, 6488495440, 9732743160, 19465486320]

約数ペア:

[(1, 19465486320), (2, 9732743160), (3, 6488495440), (4, 4866371580), (5, 3893097264), (6, 3244247720), (7, 2780783760), (8, 2433185790), (10, 1946548632), (12, 1622123860), (14, 1390391880), (15, 1297699088), (16, 1216592895), (19, 1024499280), (20, 973274316), (21, 926927920), (24, 811061930), (28, 695195940), (30, 648849544), (35, 556156752), (38, 512249640), (40, 486637158), (42, 463463960), (48, 405530965), (56, 347597970), (57, 341499760), (60, 324424772), (70, 278078376), (76, 256124820), (80, 243318579), (84, 231731980), (95, 204899856), (105, 185385584), (112, 173798985), (114, 170749880), (120, 162212386), (133, 146357040), (140, 139039188), (152, 128062410), (168, 115865990), (190, 102449928), (210, 92692792), (228, 85374940), (240, 81106193), (266, 73178520), (280, 69519594), (285, 68299952), (304, 64031205), (336, 57932995), (380, 51224964), (399, 48785680), (420, 46346396), (456, 42687470), (532, 36589260), (560, 34759797), (570, 34149976), (665, 29271408), (760, 25612482), (798, 24392840), (840, 23173198), (912, 21343735), (1064, 18294630), (1140, 17074988), (1330, 14635704), (1520, 12806241), (1596, 12196420), (1680, 11586599), (1995, 9757136), (2128, 9147315), (2280, 8537494), (2660, 7317852), (3192, 6098210), (3990, 4878568), (4560, 4268747), (5320, 3658926), (6384, 3049105), (7980, 2439284), (10640, 1829463), (15960, 1219642), (31920, 609821)]