78916140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{146141}}^1$

素因数の和:146159

約数の個数: 48

約数和(自身を含む): 245518560

約数和(自身を除く): 166602420

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, 146141, 292282, 438423, 584564, 730705, 876846, 1315269, 1461410, 1753692, 2192115, 2630538, 2922820, 3945807, 4384230, 5261076, 6576345, 7891614, 8768460, 13152690, 15783228, 19729035, 26305380, 39458070, 78916140]

約数ペア:

[(1, 78916140), (2, 39458070), (3, 26305380), (4, 19729035), (5, 15783228), (6, 13152690), (9, 8768460), (10, 7891614), (12, 6576345), (15, 5261076), (18, 4384230), (20, 3945807), (27, 2922820), (30, 2630538), (36, 2192115), (45, 1753692), (54, 1461410), (60, 1315269), (90, 876846), (108, 730705), (135, 584564), (180, 438423), (270, 292282), (540, 146141)]