259616040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2163467}}^1$

素因数の和:2163481

約数の個数: 32

約数和(自身を含む): 778848480

約数和(自身を除く): 519232440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2163467, 4326934, 6490401, 8653868, 10817335, 12980802, 17307736, 21634670, 25961604, 32452005, 43269340, 51923208, 64904010, 86538680, 129808020, 259616040]

約数ペア:

[(1, 259616040), (2, 129808020), (3, 86538680), (4, 64904010), (5, 51923208), (6, 43269340), (8, 32452005), (10, 25961604), (12, 21634670), (15, 17307736), (20, 12980802), (24, 10817335), (30, 8653868), (40, 6490401), (60, 4326934), (120, 2163467)]