139336920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{387047}}^1$

素因数の和:387064

約数の個数: 48

約数和(自身を含む): 452846160

約数和(自身を除く): 313509240

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, 387047, 774094, 1161141, 1548188, 1935235, 2322282, 3096376, 3483423, 3870470, 4644564, 5805705, 6966846, 7740940, 9289128, 11611410, 13933692, 15481880, 17417115, 23222820, 27867384, 34834230, 46445640, 69668460, 139336920]

約数ペア:

[(1, 139336920), (2, 69668460), (3, 46445640), (4, 34834230), (5, 27867384), (6, 23222820), (8, 17417115), (9, 15481880), (10, 13933692), (12, 11611410), (15, 9289128), (18, 7740940), (20, 6966846), (24, 5805705), (30, 4644564), (36, 3870470), (40, 3483423), (45, 3096376), (60, 2322282), (72, 1935235), (90, 1548188), (120, 1161141), (180, 774094), (360, 387047)]