720522036

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{118429}}^1$

素因数の和:118465

約数の個数: 54

約数和(自身を含む): 1972214790

約数和(自身を除く): 1251692754

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 118429, 236858, 355287, 473716, 710574, 1065861, 1421148, 1539577, 2131722, 3079154, 4263444, 4618731, 6158308, 9237462, 13856193, 18474924, 20014501, 27712386, 40029002, 55424772, 60043503, 80058004, 120087006, 180130509, 240174012, 360261018, 720522036]

約数ペア:

[(1, 720522036), (2, 360261018), (3, 240174012), (4, 180130509), (6, 120087006), (9, 80058004), (12, 60043503), (13, 55424772), (18, 40029002), (26, 27712386), (36, 20014501), (39, 18474924), (52, 13856193), (78, 9237462), (117, 6158308), (156, 4618731), (169, 4263444), (234, 3079154), (338, 2131722), (468, 1539577), (507, 1421148), (676, 1065861), (1014, 710574), (1521, 473716), (2028, 355287), (3042, 236858), (6084, 118429)]