201402540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26021}}^1$

素因数の和:26079

約数の個数: 72

約数和(自身を含む): 625152528

約数和(自身を除く): 423749988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 26021, 52042, 78063, 104084, 130105, 156126, 234189, 260210, 312252, 390315, 468378, 520420, 780630, 936756, 1118903, 1170945, 1561260, 2237806, 2341890, 3356709, 4475612, 4683780, 5594515, 6713418, 10070127, 11189030, 13426836, 16783545, 20140254, 22378060, 33567090, 40280508, 50350635, 67134180, 100701270, 201402540]

約数ペア:

[(1, 201402540), (2, 100701270), (3, 67134180), (4, 50350635), (5, 40280508), (6, 33567090), (9, 22378060), (10, 20140254), (12, 16783545), (15, 13426836), (18, 11189030), (20, 10070127), (30, 6713418), (36, 5594515), (43, 4683780), (45, 4475612), (60, 3356709), (86, 2341890), (90, 2237806), (129, 1561260), (172, 1170945), (180, 1118903), (215, 936756), (258, 780630), (387, 520420), (430, 468378), (516, 390315), (645, 312252), (774, 260210), (860, 234189), (1290, 156126), (1548, 130105), (1935, 104084), (2580, 78063), (3870, 52042), (7740, 26021)]