72471780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{134207}}^1$

素因数の和:134225

約数の個数: 48

約数和(自身を含む): 225469440

約数和(自身を除く): 152997660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 134207, 268414, 402621, 536828, 671035, 805242, 1207863, 1342070, 1610484, 2013105, 2415726, 2684140, 3623589, 4026210, 4831452, 6039315, 7247178, 8052420, 12078630, 14494356, 18117945, 24157260, 36235890, 72471780]

約数ペア:

[(1, 72471780), (2, 36235890), (3, 24157260), (4, 18117945), (5, 14494356), (6, 12078630), (9, 8052420), (10, 7247178), (12, 6039315), (15, 4831452), (18, 4026210), (20, 3623589), (27, 2684140), (30, 2415726), (36, 2013105), (45, 1610484), (54, 1342070), (60, 1207863), (90, 805242), (108, 671035), (135, 536828), (180, 402621), (270, 268414), (540, 134207)]