2391806280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{145487}}^1$

素因数の和:145638

約数の個数: 64

約数和(自身を含む): 7227843840

約数和(自身を除く): 4836037560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 8220, 16440, 145487, 290974, 436461, 581948, 727435, 872922, 1163896, 1454870, 1745844, 2182305, 2909740, 3491688, 4364610, 5819480, 8729220, 17458440, 19931719, 39863438, 59795157, 79726876, 99658595, 119590314, 159453752, 199317190, 239180628, 298975785, 398634380, 478361256, 597951570, 797268760, 1195903140, 2391806280]

約数ペア:

[(1, 2391806280), (2, 1195903140), (3, 797268760), (4, 597951570), (5, 478361256), (6, 398634380), (8, 298975785), (10, 239180628), (12, 199317190), (15, 159453752), (20, 119590314), (24, 99658595), (30, 79726876), (40, 59795157), (60, 39863438), (120, 19931719), (137, 17458440), (274, 8729220), (411, 5819480), (548, 4364610), (685, 3491688), (822, 2909740), (1096, 2182305), (1370, 1745844), (1644, 1454870), (2055, 1163896), (2740, 872922), (3288, 727435), (4110, 581948), (5480, 436461), (8220, 290974), (16440, 145487)]