1256382630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{65539}}^1$

素因数の和:65626

約数の個数: 64

約数和(自身を含む): 3397593600

約数和(自身を除く): 2141210970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 6390, 9585, 19170, 65539, 131078, 196617, 327695, 393234, 589851, 655390, 983085, 1179702, 1769553, 1966170, 2949255, 3539106, 4653269, 5898510, 8847765, 9306538, 13959807, 17695530, 23266345, 27919614, 41879421, 46532690, 69799035, 83758842, 125638263, 139598070, 209397105, 251276526, 418794210, 628191315, 1256382630]

約数ペア:

[(1, 1256382630), (2, 628191315), (3, 418794210), (5, 251276526), (6, 209397105), (9, 139598070), (10, 125638263), (15, 83758842), (18, 69799035), (27, 46532690), (30, 41879421), (45, 27919614), (54, 23266345), (71, 17695530), (90, 13959807), (135, 9306538), (142, 8847765), (213, 5898510), (270, 4653269), (355, 3539106), (426, 2949255), (639, 1966170), (710, 1769553), (1065, 1179702), (1278, 983085), (1917, 655390), (2130, 589851), (3195, 393234), (3834, 327695), (6390, 196617), (9585, 131078), (19170, 65539)]