120513840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{502141}}^1$

素因数の和:502157

約数の個数: 40

約数和(自身を含む): 373593648

約数和(自身を除く): 253079808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 502141, 1004282, 1506423, 2008564, 2510705, 3012846, 4017128, 5021410, 6025692, 7532115, 8034256, 10042820, 12051384, 15064230, 20085640, 24102768, 30128460, 40171280, 60256920, 120513840]

約数ペア:

[(1, 120513840), (2, 60256920), (3, 40171280), (4, 30128460), (5, 24102768), (6, 20085640), (8, 15064230), (10, 12051384), (12, 10042820), (15, 8034256), (16, 7532115), (20, 6025692), (24, 5021410), (30, 4017128), (40, 3012846), (48, 2510705), (60, 2008564), (80, 1506423), (120, 1004282), (240, 502141)]