7340460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 22256640

約数和(自身を除く): 14916180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 114, 137, 141, 188, 190, 228, 235, 274, 282, 285, 380, 411, 470, 548, 564, 570, 685, 705, 822, 893, 940, 1140, 1370, 1410, 1644, 1786, 2055, 2603, 2679, 2740, 2820, 3572, 4110, 4465, 5206, 5358, 6439, 7809, 8220, 8930, 10412, 10716, 12878, 13015, 13395, 15618, 17860, 19317, 25756, 26030, 26790, 31236, 32195, 38634, 39045, 52060, 53580, 64390, 77268, 78090, 96585, 122341, 128780, 156180, 193170, 244682, 367023, 386340, 489364, 611705, 734046, 1223410, 1468092, 1835115, 2446820, 3670230, 7340460]

約数ペア:

[(1, 7340460), (2, 3670230), (3, 2446820), (4, 1835115), (5, 1468092), (6, 1223410), (10, 734046), (12, 611705), (15, 489364), (19, 386340), (20, 367023), (30, 244682), (38, 193170), (47, 156180), (57, 128780), (60, 122341), (76, 96585), (94, 78090), (95, 77268), (114, 64390), (137, 53580), (141, 52060), (188, 39045), (190, 38634), (228, 32195), (235, 31236), (274, 26790), (282, 26030), (285, 25756), (380, 19317), (411, 17860), (470, 15618), (548, 13395), (564, 13015), (570, 12878), (685, 10716), (705, 10412), (822, 8930), (893, 8220), (940, 7809), (1140, 6439), (1370, 5358), (1410, 5206), (1644, 4465), (1786, 4110), (2055, 3572), (2603, 2820), (2679, 2740)]