2012386320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{399283}}^1$

素因数の和:399309

約数の個数: 120

約数和(自身を含む): 7723749696

約数和(自身を除く): 5711363376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 399283, 798566, 1197849, 1597132, 1996415, 2395698, 2794981, 3194264, 3593547, 3992830, 4791396, 5589962, 5989245, 6388528, 7187094, 7985660, 8384943, 9582792, 11179924, 11978490, 13974905, 14374188, 15971320, 16769886, 17967735, 19165584, 22359848, 23956980, 25154829, 27949810, 28748376, 31942640, 33539772, 35935470, 41924715, 44719696, 47913960, 50309658, 55899620, 57496752, 67079544, 71870940, 83849430, 95827920, 100619316, 111799240, 125774145, 134159088, 143741880, 167698860, 201238632, 223598480, 251548290, 287483760, 335397720, 402477264, 503096580, 670795440, 1006193160, 2012386320]

約数ペア:

[(1, 2012386320), (2, 1006193160), (3, 670795440), (4, 503096580), (5, 402477264), (6, 335397720), (7, 287483760), (8, 251548290), (9, 223598480), (10, 201238632), (12, 167698860), (14, 143741880), (15, 134159088), (16, 125774145), (18, 111799240), (20, 100619316), (21, 95827920), (24, 83849430), (28, 71870940), (30, 67079544), (35, 57496752), (36, 55899620), (40, 50309658), (42, 47913960), (45, 44719696), (48, 41924715), (56, 35935470), (60, 33539772), (63, 31942640), (70, 28748376), (72, 27949810), (80, 25154829), (84, 23956980), (90, 22359848), (105, 19165584), (112, 17967735), (120, 16769886), (126, 15971320), (140, 14374188), (144, 13974905), (168, 11978490), (180, 11179924), (210, 9582792), (240, 8384943), (252, 7985660), (280, 7187094), (315, 6388528), (336, 5989245), (360, 5589962), (420, 4791396), (504, 3992830), (560, 3593547), (630, 3194264), (720, 2794981), (840, 2395698), (1008, 1996415), (1260, 1597132), (1680, 1197849), (2520, 798566), (5040, 399283)]