195536520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{543157}}^1$

素因数の和:543174

約数の個数: 48

約数和(自身を含む): 635494860

約数和(自身を除く): 439958340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 543157, 1086314, 1629471, 2172628, 2715785, 3258942, 4345256, 4888413, 5431570, 6517884, 8147355, 9776826, 10863140, 13035768, 16294710, 19553652, 21726280, 24442065, 32589420, 39107304, 48884130, 65178840, 97768260, 195536520]

約数ペア:

[(1, 195536520), (2, 97768260), (3, 65178840), (4, 48884130), (5, 39107304), (6, 32589420), (8, 24442065), (9, 21726280), (10, 19553652), (12, 16294710), (15, 13035768), (18, 10863140), (20, 9776826), (24, 8147355), (30, 6517884), (36, 5431570), (40, 4888413), (45, 4345256), (60, 3258942), (72, 2715785), (90, 2172628), (120, 1629471), (180, 1086314), (360, 543157)]