219036240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{304217}}^1$

素因数の和:304236

約数の個数: 60

約数和(自身を含む): 735599124

約数和(自身を除く): 516562884

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 304217, 608434, 912651, 1216868, 1521085, 1825302, 2433736, 2737953, 3042170, 3650604, 4563255, 4867472, 5475906, 6084340, 7301208, 9126510, 10951812, 12168680, 13689765, 14602416, 18253020, 21903624, 24337360, 27379530, 36506040, 43807248, 54759060, 73012080, 109518120, 219036240]

約数ペア:

[(1, 219036240), (2, 109518120), (3, 73012080), (4, 54759060), (5, 43807248), (6, 36506040), (8, 27379530), (9, 24337360), (10, 21903624), (12, 18253020), (15, 14602416), (16, 13689765), (18, 12168680), (20, 10951812), (24, 9126510), (30, 7301208), (36, 6084340), (40, 5475906), (45, 4867472), (48, 4563255), (60, 3650604), (72, 3042170), (80, 2737953), (90, 2433736), (120, 1825302), (144, 1521085), (180, 1216868), (240, 912651), (360, 608434), (720, 304217)]