6640830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 20127744

約数和(自身を除く): 13486914

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 83, 90, 105, 126, 127, 166, 210, 249, 254, 315, 381, 415, 498, 581, 630, 635, 747, 762, 830, 889, 1143, 1162, 1245, 1270, 1494, 1743, 1778, 1905, 2286, 2490, 2667, 2905, 3486, 3735, 3810, 4445, 5229, 5334, 5715, 5810, 7470, 8001, 8715, 8890, 10458, 10541, 11430, 13335, 16002, 17430, 21082, 26145, 26670, 31623, 40005, 52290, 52705, 63246, 73787, 80010, 94869, 105410, 147574, 158115, 189738, 221361, 316230, 368935, 442722, 474345, 664083, 737870, 948690, 1106805, 1328166, 2213610, 3320415, 6640830]

約数ペア:

[(1, 6640830), (2, 3320415), (3, 2213610), (5, 1328166), (6, 1106805), (7, 948690), (9, 737870), (10, 664083), (14, 474345), (15, 442722), (18, 368935), (21, 316230), (30, 221361), (35, 189738), (42, 158115), (45, 147574), (63, 105410), (70, 94869), (83, 80010), (90, 73787), (105, 63246), (126, 52705), (127, 52290), (166, 40005), (210, 31623), (249, 26670), (254, 26145), (315, 21082), (381, 17430), (415, 16002), (498, 13335), (581, 11430), (630, 10541), (635, 10458), (747, 8890), (762, 8715), (830, 8001), (889, 7470), (1143, 5810), (1162, 5715), (1245, 5334), (1270, 5229), (1494, 4445), (1743, 3810), (1778, 3735), (1905, 3486), (2286, 2905), (2490, 2667)]