86661840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{361091}}^1$

素因数の和:361107

約数の個数: 40

約数和(自身を含む): 268652448

約数和(自身を除く): 181990608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 361091, 722182, 1083273, 1444364, 1805455, 2166546, 2888728, 3610910, 4333092, 5416365, 5777456, 7221820, 8666184, 10832730, 14443640, 17332368, 21665460, 28887280, 43330920, 86661840]

約数ペア:

[(1, 86661840), (2, 43330920), (3, 28887280), (4, 21665460), (5, 17332368), (6, 14443640), (8, 10832730), (10, 8666184), (12, 7221820), (15, 5777456), (16, 5416365), (20, 4333092), (24, 3610910), (30, 2888728), (40, 2166546), (48, 1805455), (60, 1444364), (80, 1083273), (120, 722182), (240, 361091)]