124786620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1$

素因数の和:1140

約数の個数: 144

約数和(自身を含む): 437481408

約数和(自身を除く): 312694788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 97, 105, 126, 140, 180, 194, 210, 252, 291, 315, 388, 420, 485, 582, 630, 679, 873, 970, 1021, 1164, 1260, 1358, 1455, 1746, 1940, 2037, 2042, 2716, 2910, 3063, 3395, 3492, 4074, 4084, 4365, 5105, 5820, 6111, 6126, 6790, 7147, 8148, 8730, 9189, 10185, 10210, 12222, 12252, 13580, 14294, 15315, 17460, 18378, 20370, 20420, 21441, 24444, 28588, 30555, 30630, 35735, 36756, 40740, 42882, 45945, 61110, 61260, 64323, 71470, 85764, 91890, 99037, 107205, 122220, 128646, 142940, 183780, 198074, 214410, 257292, 297111, 321615, 396148, 428820, 495185, 594222, 643230, 693259, 891333, 990370, 1188444, 1286460, 1386518, 1485555, 1782666, 1980740, 2079777, 2773036, 2971110, 3466295, 3565332, 4159554, 4456665, 5942220, 6239331, 6932590, 8319108, 8913330, 10398885, 12478662, 13865180, 17826660, 20797770, 24957324, 31196655, 41595540, 62393310, 124786620]

約数ペア:

[(1, 124786620), (2, 62393310), (3, 41595540), (4, 31196655), (5, 24957324), (6, 20797770), (7, 17826660), (9, 13865180), (10, 12478662), (12, 10398885), (14, 8913330), (15, 8319108), (18, 6932590), (20, 6239331), (21, 5942220), (28, 4456665), (30, 4159554), (35, 3565332), (36, 3466295), (42, 2971110), (45, 2773036), (60, 2079777), (63, 1980740), (70, 1782666), (84, 1485555), (90, 1386518), (97, 1286460), (105, 1188444), (126, 990370), (140, 891333), (180, 693259), (194, 643230), (210, 594222), (252, 495185), (291, 428820), (315, 396148), (388, 321615), (420, 297111), (485, 257292), (582, 214410), (630, 198074), (679, 183780), (873, 142940), (970, 128646), (1021, 122220), (1164, 107205), (1260, 99037), (1358, 91890), (1455, 85764), (1746, 71470), (1940, 64323), (2037, 61260), (2042, 61110), (2716, 45945), (2910, 42882), (3063, 40740), (3395, 36756), (3492, 35735), (4074, 30630), (4084, 30555), (4365, 28588), (5105, 24444), (5820, 21441), (6111, 20420), (6126, 20370), (6790, 18378), (7147, 17460), (8148, 15315), (8730, 14294), (9189, 13580), (10185, 12252), (10210, 12222)]