306432240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3617}}^1$

素因数の和:3986

約数の個数: 80

約数和(自身を含む): 952894368

約数和(自身を除く): 646462128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 353, 706, 1059, 1412, 1765, 2118, 2824, 3530, 3617, 4236, 5295, 5648, 7060, 7234, 8472, 10590, 10851, 14120, 14468, 16944, 18085, 21180, 21702, 28240, 28936, 36170, 42360, 43404, 54255, 57872, 72340, 84720, 86808, 108510, 144680, 173616, 217020, 289360, 434040, 868080, 1276801, 2553602, 3830403, 5107204, 6384005, 7660806, 10214408, 12768010, 15321612, 19152015, 20428816, 25536020, 30643224, 38304030, 51072040, 61286448, 76608060, 102144080, 153216120, 306432240]

約数ペア:

[(1, 306432240), (2, 153216120), (3, 102144080), (4, 76608060), (5, 61286448), (6, 51072040), (8, 38304030), (10, 30643224), (12, 25536020), (15, 20428816), (16, 19152015), (20, 15321612), (24, 12768010), (30, 10214408), (40, 7660806), (48, 6384005), (60, 5107204), (80, 3830403), (120, 2553602), (240, 1276801), (353, 868080), (706, 434040), (1059, 289360), (1412, 217020), (1765, 173616), (2118, 144680), (2824, 108510), (3530, 86808), (3617, 84720), (4236, 72340), (5295, 57872), (5648, 54255), (7060, 43404), (7234, 42360), (8472, 36170), (10590, 28936), (10851, 28240), (14120, 21702), (14468, 21180), (16944, 18085)]