1359968220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{581183}}^1$

素因数の和:581211

約数の個数: 72

約数和(自身を含む): 4442570496

約数和(自身を除く): 3082602276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 581183, 1162366, 1743549, 2324732, 2905915, 3487098, 5230647, 5811830, 6974196, 7555379, 8717745, 10461294, 11623660, 15110758, 17435490, 20922588, 22666137, 26153235, 30221516, 34870980, 37776895, 45332274, 52306470, 67998411, 75553790, 90664548, 104612940, 113330685, 135996822, 151107580, 226661370, 271993644, 339992055, 453322740, 679984110, 1359968220]

約数ペア:

[(1, 1359968220), (2, 679984110), (3, 453322740), (4, 339992055), (5, 271993644), (6, 226661370), (9, 151107580), (10, 135996822), (12, 113330685), (13, 104612940), (15, 90664548), (18, 75553790), (20, 67998411), (26, 52306470), (30, 45332274), (36, 37776895), (39, 34870980), (45, 30221516), (52, 26153235), (60, 22666137), (65, 20922588), (78, 17435490), (90, 15110758), (117, 11623660), (130, 10461294), (156, 8717745), (180, 7555379), (195, 6974196), (234, 5811830), (260, 5230647), (390, 3487098), (468, 2905915), (585, 2324732), (780, 1743549), (1170, 1162366), (2340, 581183)]