305336880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{424079}}^1$

素因数の和:424098

約数の個数: 60

約数和(自身を含む): 1025425440

約数和(自身を除く): 720088560

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, 424079, 848158, 1272237, 1696316, 2120395, 2544474, 3392632, 3816711, 4240790, 5088948, 6361185, 6785264, 7633422, 8481580, 10177896, 12722370, 15266844, 16963160, 19083555, 20355792, 25444740, 30533688, 33926320, 38167110, 50889480, 61067376, 76334220, 101778960, 152668440, 305336880]

約数ペア:

[(1, 305336880), (2, 152668440), (3, 101778960), (4, 76334220), (5, 61067376), (6, 50889480), (8, 38167110), (9, 33926320), (10, 30533688), (12, 25444740), (15, 20355792), (16, 19083555), (18, 16963160), (20, 15266844), (24, 12722370), (30, 10177896), (36, 8481580), (40, 7633422), (45, 6785264), (48, 6361185), (60, 5088948), (72, 4240790), (80, 3816711), (90, 3392632), (120, 2544474), (144, 2120395), (180, 1696316), (240, 1272237), (360, 848158), (720, 424079)]