6809220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 23849280

約数和(自身を除く): 17040060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 181, 190, 198, 209, 220, 228, 285, 330, 342, 362, 380, 396, 418, 495, 543, 570, 627, 660, 684, 724, 836, 855, 905, 990, 1045, 1086, 1140, 1254, 1629, 1710, 1810, 1881, 1980, 1991, 2090, 2172, 2508, 2715, 3135, 3258, 3420, 3439, 3620, 3762, 3982, 4180, 5430, 5973, 6270, 6516, 6878, 7524, 7964, 8145, 9405, 9955, 10317, 10860, 11946, 12540, 13756, 16290, 17195, 17919, 18810, 19910, 20634, 23892, 29865, 30951, 32580, 34390, 35838, 37620, 37829, 39820, 41268, 51585, 59730, 61902, 68780, 71676, 75658, 89595, 103170, 113487, 119460, 123804, 151316, 154755, 179190, 189145, 206340, 226974, 309510, 340461, 358380, 378290, 453948, 567435, 619020, 680922, 756580, 1134870, 1361844, 1702305, 2269740, 3404610, 6809220]

約数ペア:

[(1, 6809220), (2, 3404610), (3, 2269740), (4, 1702305), (5, 1361844), (6, 1134870), (9, 756580), (10, 680922), (11, 619020), (12, 567435), (15, 453948), (18, 378290), (19, 358380), (20, 340461), (22, 309510), (30, 226974), (33, 206340), (36, 189145), (38, 179190), (44, 154755), (45, 151316), (55, 123804), (57, 119460), (60, 113487), (66, 103170), (76, 89595), (90, 75658), (95, 71676), (99, 68780), (110, 61902), (114, 59730), (132, 51585), (165, 41268), (171, 39820), (180, 37829), (181, 37620), (190, 35838), (198, 34390), (209, 32580), (220, 30951), (228, 29865), (285, 23892), (330, 20634), (342, 19910), (362, 18810), (380, 17919), (396, 17195), (418, 16290), (495, 13756), (543, 12540), (570, 11946), (627, 10860), (660, 10317), (684, 9955), (724, 9405), (836, 8145), (855, 7964), (905, 7524), (990, 6878), (1045, 6516), (1086, 6270), (1140, 5973), (1254, 5430), (1629, 4180), (1710, 3982), (1810, 3762), (1881, 3620), (1980, 3439), (1991, 3420), (2090, 3258), (2172, 3135), (2508, 2715)]