2060940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{701}}^1$

素因数の和:727

約数の個数: 72

約数和(自身を含む): 6722352

約数和(自身を除く): 4661412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 701, 735, 980, 1402, 1470, 2103, 2804, 2940, 3505, 4206, 4907, 7010, 8412, 9814, 10515, 14020, 14721, 19628, 21030, 24535, 29442, 34349, 42060, 49070, 58884, 68698, 73605, 98140, 103047, 137396, 147210, 171745, 206094, 294420, 343490, 412188, 515235, 686980, 1030470, 2060940]

約数ペア:

[(1, 2060940), (2, 1030470), (3, 686980), (4, 515235), (5, 412188), (6, 343490), (7, 294420), (10, 206094), (12, 171745), (14, 147210), (15, 137396), (20, 103047), (21, 98140), (28, 73605), (30, 68698), (35, 58884), (42, 49070), (49, 42060), (60, 34349), (70, 29442), (84, 24535), (98, 21030), (105, 19628), (140, 14721), (147, 14020), (196, 10515), (210, 9814), (245, 8412), (294, 7010), (420, 4907), (490, 4206), (588, 3505), (701, 2940), (735, 2804), (980, 2103), (1402, 1470)]