80705430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22993}}^1$

素因数の和:23022

約数の個数: 64

約数和(自身を含む): 231779520

約数和(自身を除く): 151074090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 22993, 45986, 68979, 114965, 137958, 206937, 229930, 298909, 344895, 413874, 597818, 620811, 689790, 896727, 1034685, 1241622, 1494545, 1793454, 2069370, 2690181, 2989090, 3104055, 4483635, 5380362, 6208110, 8070543, 8967270, 13450905, 16141086, 26901810, 40352715, 80705430]

約数ペア:

[(1, 80705430), (2, 40352715), (3, 26901810), (5, 16141086), (6, 13450905), (9, 8967270), (10, 8070543), (13, 6208110), (15, 5380362), (18, 4483635), (26, 3104055), (27, 2989090), (30, 2690181), (39, 2069370), (45, 1793454), (54, 1494545), (65, 1241622), (78, 1034685), (90, 896727), (117, 689790), (130, 620811), (135, 597818), (195, 413874), (234, 344895), (270, 298909), (351, 229930), (390, 206937), (585, 137958), (702, 114965), (1170, 68979), (1755, 45986), (3510, 22993)]