7830270

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{1381}}^1$

素因数の和:1407

約数の個数: 80

約数和(自身を含む): 24079968

約数和(自身を除く): 16249698

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1381, 1890, 2762, 2835, 4143, 5670, 6905, 8286, 9667, 12429, 13810, 19334, 20715, 24858, 29001, 37287, 41430, 48335, 58002, 62145, 74574, 87003, 96670, 111861, 124290, 145005, 174006, 186435, 223722, 261009, 290010, 372870, 435015, 522018, 559305, 783027, 870030, 1118610, 1305045, 1566054, 2610090, 3915135, 7830270]

約数ペア:

[(1, 7830270), (2, 3915135), (3, 2610090), (5, 1566054), (6, 1305045), (7, 1118610), (9, 870030), (10, 783027), (14, 559305), (15, 522018), (18, 435015), (21, 372870), (27, 290010), (30, 261009), (35, 223722), (42, 186435), (45, 174006), (54, 145005), (63, 124290), (70, 111861), (81, 96670), (90, 87003), (105, 74574), (126, 62145), (135, 58002), (162, 48335), (189, 41430), (210, 37287), (270, 29001), (315, 24858), (378, 20715), (405, 19334), (567, 13810), (630, 12429), (810, 9667), (945, 8286), (1134, 6905), (1381, 5670), (1890, 4143), (2762, 2835)]