121256640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:687

約数の個数: 168

約数和(自身を含む): 423659808

約数和(自身を除く): 302403168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 426, 480, 568, 576, 593, 639, 710, 720, 852, 960, 1065, 1136, 1186, 1278, 1420, 1440, 1704, 1779, 2130, 2272, 2372, 2556, 2840, 2880, 2965, 3195, 3408, 3558, 4260, 4544, 4744, 5112, 5337, 5680, 5930, 6390, 6816, 7116, 8520, 8895, 9488, 10224, 10674, 11360, 11860, 12780, 13632, 14232, 17040, 17790, 18976, 20448, 21348, 22720, 23720, 25560, 26685, 28464, 34080, 35580, 37952, 40896, 42103, 42696, 47440, 51120, 53370, 56928, 68160, 71160, 84206, 85392, 94880, 102240, 106740, 113856, 126309, 142320, 168412, 170784, 189760, 204480, 210515, 213480, 252618, 284640, 336824, 341568, 378927, 421030, 426960, 505236, 569280, 631545, 673648, 757854, 842060, 853920, 1010472, 1263090, 1347296, 1515708, 1684120, 1707840, 1894635, 2020944, 2526180, 2694592, 3031416, 3368240, 3789270, 4041888, 5052360, 6062832, 6736480, 7578540, 8083776, 10104720, 12125664, 13472960, 15157080, 20209440, 24251328, 30314160, 40418880, 60628320, 121256640]

約数ペア:

[(1, 121256640), (2, 60628320), (3, 40418880), (4, 30314160), (5, 24251328), (6, 20209440), (8, 15157080), (9, 13472960), (10, 12125664), (12, 10104720), (15, 8083776), (16, 7578540), (18, 6736480), (20, 6062832), (24, 5052360), (30, 4041888), (32, 3789270), (36, 3368240), (40, 3031416), (45, 2694592), (48, 2526180), (60, 2020944), (64, 1894635), (71, 1707840), (72, 1684120), (80, 1515708), (90, 1347296), (96, 1263090), (120, 1010472), (142, 853920), (144, 842060), (160, 757854), (180, 673648), (192, 631545), (213, 569280), (240, 505236), (284, 426960), (288, 421030), (320, 378927), (355, 341568), (360, 336824), (426, 284640), (480, 252618), (568, 213480), (576, 210515), (593, 204480), (639, 189760), (710, 170784), (720, 168412), (852, 142320), (960, 126309), (1065, 113856), (1136, 106740), (1186, 102240), (1278, 94880), (1420, 85392), (1440, 84206), (1704, 71160), (1779, 68160), (2130, 56928), (2272, 53370), (2372, 51120), (2556, 47440), (2840, 42696), (2880, 42103), (2965, 40896), (3195, 37952), (3408, 35580), (3558, 34080), (4260, 28464), (4544, 26685), (4744, 25560), (5112, 23720), (5337, 22720), (5680, 21348), (5930, 20448), (6390, 18976), (6816, 17790), (7116, 17040), (8520, 14232), (8895, 13632), (9488, 12780), (10224, 11860), (10674, 11360)]