243206520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2026721}}^1$

素因数の和:2026735

約数の個数: 32

約数和(自身を含む): 729619920

約数和(自身を除く): 486413400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2026721, 4053442, 6080163, 8106884, 10133605, 12160326, 16213768, 20267210, 24320652, 30400815, 40534420, 48641304, 60801630, 81068840, 121603260, 243206520]

約数ペア:

[(1, 243206520), (2, 121603260), (3, 81068840), (4, 60801630), (5, 48641304), (6, 40534420), (8, 30400815), (10, 24320652), (12, 20267210), (15, 16213768), (20, 12160326), (24, 10133605), (30, 8106884), (40, 6080163), (60, 4053442), (120, 2026721)]