139022280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{386173}}^1$

素因数の和:386190

約数の個数: 48

約数和(自身を含む): 451823580

約数和(自身を除く): 312801300

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, 386173, 772346, 1158519, 1544692, 1930865, 2317038, 3089384, 3475557, 3861730, 4634076, 5792595, 6951114, 7723460, 9268152, 11585190, 13902228, 15446920, 17377785, 23170380, 27804456, 34755570, 46340760, 69511140, 139022280]

約数ペア:

[(1, 139022280), (2, 69511140), (3, 46340760), (4, 34755570), (5, 27804456), (6, 23170380), (8, 17377785), (9, 15446920), (10, 13902228), (12, 11585190), (15, 9268152), (18, 7723460), (20, 6951114), (24, 5792595), (30, 4634076), (36, 3861730), (40, 3475557), (45, 3089384), (60, 2317038), (72, 1930865), (90, 1544692), (120, 1158519), (180, 772346), (360, 386173)]