788335740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{162209}}^1$

素因数の和:162233

約数の個数: 72

約数和(自身を含む): 2479866480

約数和(自身を除く): 1691530740

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, 162209, 324418, 486627, 648836, 811045, 973254, 1459881, 1622090, 1946508, 2433135, 2919762, 3244180, 4379643, 4866270, 5839524, 7299405, 8759286, 9732540, 13138929, 14598810, 17518572, 21898215, 26277858, 29197620, 39416787, 43796430, 52555716, 65694645, 78833574, 87592860, 131389290, 157667148, 197083935, 262778580, 394167870, 788335740]

約数ペア:

[(1, 788335740), (2, 394167870), (3, 262778580), (4, 197083935), (5, 157667148), (6, 131389290), (9, 87592860), (10, 78833574), (12, 65694645), (15, 52555716), (18, 43796430), (20, 39416787), (27, 29197620), (30, 26277858), (36, 21898215), (45, 17518572), (54, 14598810), (60, 13138929), (81, 9732540), (90, 8759286), (108, 7299405), (135, 5839524), (162, 4866270), (180, 4379643), (243, 3244180), (270, 2919762), (324, 2433135), (405, 1946508), (486, 1622090), (540, 1459881), (810, 973254), (972, 811045), (1215, 648836), (1620, 486627), (2430, 324418), (4860, 162209)]