262939440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1095581}}^1$

素因数の和:1095597

約数の個数: 40

約数和(自身を含む): 815113008

約数和(自身を除く): 552173568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1095581, 2191162, 3286743, 4382324, 5477905, 6573486, 8764648, 10955810, 13146972, 16433715, 17529296, 21911620, 26293944, 32867430, 43823240, 52587888, 65734860, 87646480, 131469720, 262939440]

約数ペア:

[(1, 262939440), (2, 131469720), (3, 87646480), (4, 65734860), (5, 52587888), (6, 43823240), (8, 32867430), (10, 26293944), (12, 21911620), (15, 17529296), (16, 16433715), (20, 13146972), (24, 10955810), (30, 8764648), (40, 6573486), (48, 5477905), (60, 4382324), (80, 3286743), (120, 2191162), (240, 1095581)]