2647474380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{3037}}^1$

素因数の和:3248

約数の個数: 144

約数和(自身を含む): 8360089920

約数和(自身を除く): 5712615540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 167, 174, 180, 261, 290, 334, 348, 435, 501, 522, 580, 668, 835, 870, 1002, 1044, 1305, 1503, 1670, 1740, 2004, 2505, 2610, 3006, 3037, 3340, 4843, 5010, 5220, 6012, 6074, 7515, 9111, 9686, 10020, 12148, 14529, 15030, 15185, 18222, 19372, 24215, 27333, 29058, 30060, 30370, 36444, 43587, 45555, 48430, 54666, 58116, 60740, 72645, 87174, 88073, 91110, 96860, 109332, 136665, 145290, 174348, 176146, 182220, 217935, 264219, 273330, 290580, 352292, 435870, 440365, 507179, 528438, 546660, 792657, 871740, 880730, 1014358, 1056876, 1321095, 1521537, 1585314, 1761460, 2028716, 2535895, 2642190, 3043074, 3170628, 3963285, 4564611, 5071790, 5284380, 6086148, 7607685, 7926570, 9129222, 10143580, 14708191, 15215370, 15853140, 18258444, 22823055, 29416382, 30430740, 44124573, 45646110, 58832764, 73540955, 88249146, 91292220, 132373719, 147081910, 176498292, 220622865, 264747438, 294163820, 441245730, 529494876, 661868595, 882491460, 1323737190, 2647474380]

約数ペア:

[(1, 2647474380), (2, 1323737190), (3, 882491460), (4, 661868595), (5, 529494876), (6, 441245730), (9, 294163820), (10, 264747438), (12, 220622865), (15, 176498292), (18, 147081910), (20, 132373719), (29, 91292220), (30, 88249146), (36, 73540955), (45, 58832764), (58, 45646110), (60, 44124573), (87, 30430740), (90, 29416382), (116, 22823055), (145, 18258444), (167, 15853140), (174, 15215370), (180, 14708191), (261, 10143580), (290, 9129222), (334, 7926570), (348, 7607685), (435, 6086148), (501, 5284380), (522, 5071790), (580, 4564611), (668, 3963285), (835, 3170628), (870, 3043074), (1002, 2642190), (1044, 2535895), (1305, 2028716), (1503, 1761460), (1670, 1585314), (1740, 1521537), (2004, 1321095), (2505, 1056876), (2610, 1014358), (3006, 880730), (3037, 871740), (3340, 792657), (4843, 546660), (5010, 528438), (5220, 507179), (6012, 440365), (6074, 435870), (7515, 352292), (9111, 290580), (9686, 273330), (10020, 264219), (12148, 217935), (14529, 182220), (15030, 176146), (15185, 174348), (18222, 145290), (19372, 136665), (24215, 109332), (27333, 96860), (29058, 91110), (30060, 88073), (30370, 87174), (36444, 72645), (43587, 60740), (45555, 58116), (48430, 54666)]