137240280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{381223}}^1$

素因数の和:381240

約数の個数: 48

約数和(自身を含む): 446032080

約数和(自身を除く): 308791800

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, 381223, 762446, 1143669, 1524892, 1906115, 2287338, 3049784, 3431007, 3812230, 4574676, 5718345, 6862014, 7624460, 9149352, 11436690, 13724028, 15248920, 17155035, 22873380, 27448056, 34310070, 45746760, 68620140, 137240280]

約数ペア:

[(1, 137240280), (2, 68620140), (3, 45746760), (4, 34310070), (5, 27448056), (6, 22873380), (8, 17155035), (9, 15248920), (10, 13724028), (12, 11436690), (15, 9149352), (18, 7624460), (20, 6862014), (24, 5718345), (30, 4574676), (36, 3812230), (40, 3431007), (45, 3049784), (60, 2287338), (72, 1906115), (90, 1524892), (120, 1143669), (180, 762446), (360, 381223)]