7425660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11251}}^1$

素因数の和:11274

約数の個数: 48

約数和(自身を含む): 22684032

約数和(自身を除く): 15258372

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, 11251, 22502, 33753, 45004, 56255, 67506, 112510, 123761, 135012, 168765, 225020, 247522, 337530, 371283, 495044, 618805, 675060, 742566, 1237610, 1485132, 1856415, 2475220, 3712830, 7425660]

約数ペア:

[(1, 7425660), (2, 3712830), (3, 2475220), (4, 1856415), (5, 1485132), (6, 1237610), (10, 742566), (11, 675060), (12, 618805), (15, 495044), (20, 371283), (22, 337530), (30, 247522), (33, 225020), (44, 168765), (55, 135012), (60, 123761), (66, 112510), (110, 67506), (132, 56255), (165, 45004), (220, 33753), (330, 22502), (660, 11251)]