722040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 2367360

約数和(自身を除く): 1645320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 547, 660, 1094, 1320, 1641, 2188, 2735, 3282, 4376, 5470, 6017, 6564, 8205, 10940, 12034, 13128, 16410, 18051, 21880, 24068, 30085, 32820, 36102, 48136, 60170, 65640, 72204, 90255, 120340, 144408, 180510, 240680, 361020, 722040]

約数ペア:

[(1, 722040), (2, 361020), (3, 240680), (4, 180510), (5, 144408), (6, 120340), (8, 90255), (10, 72204), (11, 65640), (12, 60170), (15, 48136), (20, 36102), (22, 32820), (24, 30085), (30, 24068), (33, 21880), (40, 18051), (44, 16410), (55, 13128), (60, 12034), (66, 10940), (88, 8205), (110, 6564), (120, 6017), (132, 5470), (165, 4376), (220, 3282), (264, 2735), (330, 2188), (440, 1641), (547, 1320), (660, 1094)]