57987240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:939

約数の個数: 128

約数和(自身を含む): 189648000

約数和(自身を除く): 131660760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 435, 456, 551, 570, 580, 696, 760, 870, 877, 1102, 1140, 1160, 1653, 1740, 1754, 2204, 2280, 2631, 2755, 3306, 3480, 3508, 4385, 4408, 5262, 5510, 6612, 7016, 8265, 8770, 10524, 11020, 13155, 13224, 16530, 16663, 17540, 21048, 22040, 25433, 26310, 33060, 33326, 35080, 49989, 50866, 52620, 66120, 66652, 76299, 83315, 99978, 101732, 105240, 127165, 133304, 152598, 166630, 199956, 203464, 249945, 254330, 305196, 333260, 381495, 399912, 483227, 499890, 508660, 610392, 666520, 762990, 966454, 999780, 1017320, 1449681, 1525980, 1932908, 1999560, 2416135, 2899362, 3051960, 3865816, 4832270, 5798724, 7248405, 9664540, 11597448, 14496810, 19329080, 28993620, 57987240]

約数ペア:

[(1, 57987240), (2, 28993620), (3, 19329080), (4, 14496810), (5, 11597448), (6, 9664540), (8, 7248405), (10, 5798724), (12, 4832270), (15, 3865816), (19, 3051960), (20, 2899362), (24, 2416135), (29, 1999560), (30, 1932908), (38, 1525980), (40, 1449681), (57, 1017320), (58, 999780), (60, 966454), (76, 762990), (87, 666520), (95, 610392), (114, 508660), (116, 499890), (120, 483227), (145, 399912), (152, 381495), (174, 333260), (190, 305196), (228, 254330), (232, 249945), (285, 203464), (290, 199956), (348, 166630), (380, 152598), (435, 133304), (456, 127165), (551, 105240), (570, 101732), (580, 99978), (696, 83315), (760, 76299), (870, 66652), (877, 66120), (1102, 52620), (1140, 50866), (1160, 49989), (1653, 35080), (1740, 33326), (1754, 33060), (2204, 26310), (2280, 25433), (2631, 22040), (2755, 21048), (3306, 17540), (3480, 16663), (3508, 16530), (4385, 13224), (4408, 13155), (5262, 11020), (5510, 10524), (6612, 8770), (7016, 8265)]