202014960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{120247}}^1$

素因数の和:120270

約数の個数: 80

約数和(自身を含む): 715716096

約数和(自身を除く): 513701136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 120247, 240494, 360741, 480988, 601235, 721482, 841729, 961976, 1202470, 1442964, 1683458, 1803705, 1923952, 2404940, 2525187, 2885928, 3366916, 3607410, 4208645, 4809880, 5050374, 5771856, 6733832, 7214820, 8417290, 9619760, 10100748, 12625935, 13467664, 14429640, 16834580, 20201496, 25251870, 28859280, 33669160, 40402992, 50503740, 67338320, 101007480, 202014960]

約数ペア:

[(1, 202014960), (2, 101007480), (3, 67338320), (4, 50503740), (5, 40402992), (6, 33669160), (7, 28859280), (8, 25251870), (10, 20201496), (12, 16834580), (14, 14429640), (15, 13467664), (16, 12625935), (20, 10100748), (21, 9619760), (24, 8417290), (28, 7214820), (30, 6733832), (35, 5771856), (40, 5050374), (42, 4809880), (48, 4208645), (56, 3607410), (60, 3366916), (70, 2885928), (80, 2525187), (84, 2404940), (105, 1923952), (112, 1803705), (120, 1683458), (140, 1442964), (168, 1202470), (210, 961976), (240, 841729), (280, 721482), (336, 601235), (420, 480988), (560, 360741), (840, 240494), (1680, 120247)]