2051226180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{422063}}^1$

素因数の和:422087

約数の個数: 72

約数和(自身を含む): 6452514432

約数和(自身を除く): 4401288252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 422063, 844126, 1266189, 1688252, 2110315, 2532378, 3798567, 4220630, 5064756, 6330945, 7597134, 8441260, 11395701, 12661890, 15194268, 18992835, 22791402, 25323780, 34187103, 37985670, 45582804, 56978505, 68374206, 75971340, 102561309, 113957010, 136748412, 170935515, 205122618, 227914020, 341871030, 410245236, 512806545, 683742060, 1025613090, 2051226180]

約数ペア:

[(1, 2051226180), (2, 1025613090), (3, 683742060), (4, 512806545), (5, 410245236), (6, 341871030), (9, 227914020), (10, 205122618), (12, 170935515), (15, 136748412), (18, 113957010), (20, 102561309), (27, 75971340), (30, 68374206), (36, 56978505), (45, 45582804), (54, 37985670), (60, 34187103), (81, 25323780), (90, 22791402), (108, 18992835), (135, 15194268), (162, 12661890), (180, 11395701), (243, 8441260), (270, 7597134), (324, 6330945), (405, 5064756), (486, 4220630), (540, 3798567), (810, 2532378), (972, 2110315), (1215, 1688252), (1620, 1266189), (2430, 844126), (4860, 422063)]