260585640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{34469}}^1$

素因数の和:34496

約数の個数: 128

約数和(自身を含む): 992736000

約数和(自身を除く): 732150360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 34469, 68938, 103407, 137876, 172345, 206814, 241283, 275752, 310221, 344690, 413628, 482566, 517035, 620442, 689380, 723849, 827256, 930663, 965132, 1034070, 1206415, 1240884, 1378760, 1447698, 1551105, 1861326, 1930264, 2068140, 2171547, 2412830, 2481768, 2895396, 3102210, 3619245, 3722652, 4136280, 4343094, 4653315, 4825660, 5790792, 6204420, 6514641, 7238490, 7445304, 8686188, 9306630, 9651320, 10857735, 12408840, 13029282, 14476980, 17372376, 18613260, 21715470, 26058564, 28953960, 32573205, 37226520, 43430940, 52117128, 65146410, 86861880, 130292820, 260585640]

約数ペア:

[(1, 260585640), (2, 130292820), (3, 86861880), (4, 65146410), (5, 52117128), (6, 43430940), (7, 37226520), (8, 32573205), (9, 28953960), (10, 26058564), (12, 21715470), (14, 18613260), (15, 17372376), (18, 14476980), (20, 13029282), (21, 12408840), (24, 10857735), (27, 9651320), (28, 9306630), (30, 8686188), (35, 7445304), (36, 7238490), (40, 6514641), (42, 6204420), (45, 5790792), (54, 4825660), (56, 4653315), (60, 4343094), (63, 4136280), (70, 3722652), (72, 3619245), (84, 3102210), (90, 2895396), (105, 2481768), (108, 2412830), (120, 2171547), (126, 2068140), (135, 1930264), (140, 1861326), (168, 1551105), (180, 1447698), (189, 1378760), (210, 1240884), (216, 1206415), (252, 1034070), (270, 965132), (280, 930663), (315, 827256), (360, 723849), (378, 689380), (420, 620442), (504, 517035), (540, 482566), (630, 413628), (756, 344690), (840, 310221), (945, 275752), (1080, 241283), (1260, 206814), (1512, 172345), (1890, 137876), (2520, 103407), (3780, 68938), (7560, 34469)]