15840660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24001}}^1$

素因数の和:24024

約数の個数: 48

約数和(自身を含む): 48388032

約数和(自身を除く): 32547372

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 24001, 48002, 72003, 96004, 120005, 144006, 240010, 264011, 288012, 360015, 480020, 528022, 720030, 792033, 1056044, 1320055, 1440060, 1584066, 2640110, 3168132, 3960165, 5280220, 7920330, 15840660]

約数ペア:

[(1, 15840660), (2, 7920330), (3, 5280220), (4, 3960165), (5, 3168132), (6, 2640110), (10, 1584066), (11, 1440060), (12, 1320055), (15, 1056044), (20, 792033), (22, 720030), (30, 528022), (33, 480020), (44, 360015), (55, 288012), (60, 264011), (66, 240010), (110, 144006), (132, 120005), (165, 96004), (220, 72003), (330, 48002), (660, 24001)]