2915360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 8346240

約数和(自身を除く): 5430880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 137, 140, 152, 160, 190, 224, 266, 274, 280, 304, 380, 532, 548, 560, 608, 665, 685, 760, 959, 1064, 1096, 1120, 1330, 1370, 1520, 1918, 2128, 2192, 2603, 2660, 2740, 3040, 3836, 4256, 4384, 4795, 5206, 5320, 5480, 7672, 9590, 10412, 10640, 10960, 13015, 15344, 18221, 19180, 20824, 21280, 21920, 26030, 30688, 36442, 38360, 41648, 52060, 72884, 76720, 83296, 91105, 104120, 145768, 153440, 182210, 208240, 291536, 364420, 416480, 583072, 728840, 1457680, 2915360]

約数ペア:

[(1, 2915360), (2, 1457680), (4, 728840), (5, 583072), (7, 416480), (8, 364420), (10, 291536), (14, 208240), (16, 182210), (19, 153440), (20, 145768), (28, 104120), (32, 91105), (35, 83296), (38, 76720), (40, 72884), (56, 52060), (70, 41648), (76, 38360), (80, 36442), (95, 30688), (112, 26030), (133, 21920), (137, 21280), (140, 20824), (152, 19180), (160, 18221), (190, 15344), (224, 13015), (266, 10960), (274, 10640), (280, 10412), (304, 9590), (380, 7672), (532, 5480), (548, 5320), (560, 5206), (608, 4795), (665, 4384), (685, 4256), (760, 3836), (959, 3040), (1064, 2740), (1096, 2660), (1120, 2603), (1330, 2192), (1370, 2128), (1520, 1918)]