2285160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 6955200

約数和(自身を除く): 4670040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 139, 274, 278, 411, 417, 548, 556, 685, 695, 822, 834, 1096, 1112, 1370, 1390, 1644, 1668, 2055, 2085, 2740, 2780, 3288, 3336, 4110, 4170, 5480, 5560, 8220, 8340, 16440, 16680, 19043, 38086, 57129, 76172, 95215, 114258, 152344, 190430, 228516, 285645, 380860, 457032, 571290, 761720, 1142580, 2285160]

約数ペア:

[(1, 2285160), (2, 1142580), (3, 761720), (4, 571290), (5, 457032), (6, 380860), (8, 285645), (10, 228516), (12, 190430), (15, 152344), (20, 114258), (24, 95215), (30, 76172), (40, 57129), (60, 38086), (120, 19043), (137, 16680), (139, 16440), (274, 8340), (278, 8220), (411, 5560), (417, 5480), (548, 4170), (556, 4110), (685, 3336), (695, 3288), (822, 2780), (834, 2740), (1096, 2085), (1112, 2055), (1370, 1668), (1390, 1644)]