47877840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2293}}^1$

素因数の和:2341

約数の個数: 120

約数和(自身を含む): 166406760

約数和(自身を除く): 118528920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2293, 2320, 2610, 3480, 4176, 4586, 5220, 6879, 6960, 9172, 10440, 11465, 13758, 18344, 20637, 20880, 22930, 27516, 34395, 36688, 41274, 45860, 55032, 66497, 68790, 82548, 91720, 103185, 110064, 132994, 137580, 165096, 183440, 199491, 206370, 265988, 275160, 330192, 332485, 398982, 412740, 531976, 550320, 598473, 664970, 797964, 825480, 997455, 1063952, 1196946, 1329940, 1595928, 1650960, 1994910, 2393892, 2659880, 2992365, 3191856, 3989820, 4787784, 5319760, 5984730, 7979640, 9575568, 11969460, 15959280, 23938920, 47877840]

約数ペア:

[(1, 47877840), (2, 23938920), (3, 15959280), (4, 11969460), (5, 9575568), (6, 7979640), (8, 5984730), (9, 5319760), (10, 4787784), (12, 3989820), (15, 3191856), (16, 2992365), (18, 2659880), (20, 2393892), (24, 1994910), (29, 1650960), (30, 1595928), (36, 1329940), (40, 1196946), (45, 1063952), (48, 997455), (58, 825480), (60, 797964), (72, 664970), (80, 598473), (87, 550320), (90, 531976), (116, 412740), (120, 398982), (144, 332485), (145, 330192), (174, 275160), (180, 265988), (232, 206370), (240, 199491), (261, 183440), (290, 165096), (348, 137580), (360, 132994), (435, 110064), (464, 103185), (522, 91720), (580, 82548), (696, 68790), (720, 66497), (870, 55032), (1044, 45860), (1160, 41274), (1305, 36688), (1392, 34395), (1740, 27516), (2088, 22930), (2293, 20880), (2320, 20637), (2610, 18344), (3480, 13758), (4176, 11465), (4586, 10440), (5220, 9172), (6879, 6960)]