73640760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{613673}}^1$

素因数の和:613687

約数の個数: 32

約数和(自身を含む): 220922640

約数和(自身を除く): 147281880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 613673, 1227346, 1841019, 2454692, 3068365, 3682038, 4909384, 6136730, 7364076, 9205095, 12273460, 14728152, 18410190, 24546920, 36820380, 73640760]

約数ペア:

[(1, 73640760), (2, 36820380), (3, 24546920), (4, 18410190), (5, 14728152), (6, 12273460), (8, 9205095), (10, 7364076), (12, 6136730), (15, 4909384), (20, 3682038), (24, 3068365), (30, 2454692), (40, 1841019), (60, 1227346), (120, 613673)]