172831140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{960173}}^1$

素因数の和:960188

約数の個数: 36

約数和(自身を含む): 524255004

約数和(自身を除く): 351423864

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 960173, 1920346, 2880519, 3840692, 4800865, 5761038, 8641557, 9601730, 11522076, 14402595, 17283114, 19203460, 28805190, 34566228, 43207785, 57610380, 86415570, 172831140]

約数ペア:

[(1, 172831140), (2, 86415570), (3, 57610380), (4, 43207785), (5, 34566228), (6, 28805190), (9, 19203460), (10, 17283114), (12, 14402595), (15, 11522076), (18, 9601730), (20, 8641557), (30, 5761038), (36, 4800865), (45, 3840692), (60, 2880519), (90, 1920346), (180, 960173)]