276927480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{769243}}^1$

素因数の和:769260

約数の個数: 48

約数和(自身を含む): 900015480

約数和(自身を除く): 623088000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 769243, 1538486, 2307729, 3076972, 3846215, 4615458, 6153944, 6923187, 7692430, 9230916, 11538645, 13846374, 15384860, 18461832, 23077290, 27692748, 30769720, 34615935, 46154580, 55385496, 69231870, 92309160, 138463740, 276927480]

約数ペア:

[(1, 276927480), (2, 138463740), (3, 92309160), (4, 69231870), (5, 55385496), (6, 46154580), (8, 34615935), (9, 30769720), (10, 27692748), (12, 23077290), (15, 18461832), (18, 15384860), (20, 13846374), (24, 11538645), (30, 9230916), (36, 7692430), (40, 6923187), (45, 6153944), (60, 4615458), (72, 3846215), (90, 3076972), (120, 2307729), (180, 1538486), (360, 769243)]