65762280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{20297}}^1$

素因数の和:20320

約数の個数: 80

約数和(自身を含む): 221045220

約数和(自身を除く): 155282940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 20297, 40594, 60891, 81188, 101485, 121782, 162376, 182673, 202970, 243564, 304455, 365346, 405940, 487128, 548019, 608910, 730692, 811880, 913365, 1096038, 1217820, 1461384, 1644057, 1826730, 2192076, 2435640, 2740095, 3288114, 3653460, 4384152, 5480190, 6576228, 7306920, 8220285, 10960380, 13152456, 16440570, 21920760, 32881140, 65762280]

約数ペア:

[(1, 65762280), (2, 32881140), (3, 21920760), (4, 16440570), (5, 13152456), (6, 10960380), (8, 8220285), (9, 7306920), (10, 6576228), (12, 5480190), (15, 4384152), (18, 3653460), (20, 3288114), (24, 2740095), (27, 2435640), (30, 2192076), (36, 1826730), (40, 1644057), (45, 1461384), (54, 1217820), (60, 1096038), (72, 913365), (81, 811880), (90, 730692), (108, 608910), (120, 548019), (135, 487128), (162, 405940), (180, 365346), (216, 304455), (270, 243564), (324, 202970), (360, 182673), (405, 162376), (540, 121782), (648, 101485), (810, 81188), (1080, 60891), (1620, 40594), (3240, 20297)]