5172515760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{21617}}^1$

素因数の和:22630

約数の個数: 80

約数和(自身を含む): 16051624416

約数和(自身を除く): 10879108656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 997, 1994, 2991, 3988, 4985, 5982, 7976, 9970, 11964, 14955, 15952, 19940, 21617, 23928, 29910, 39880, 43234, 47856, 59820, 64851, 79760, 86468, 108085, 119640, 129702, 172936, 216170, 239280, 259404, 324255, 345872, 432340, 518808, 648510, 864680, 1037616, 1297020, 1729360, 2594040, 5188080, 21552149, 43104298, 64656447, 86208596, 107760745, 129312894, 172417192, 215521490, 258625788, 323282235, 344834384, 431042980, 517251576, 646564470, 862085960, 1034503152, 1293128940, 1724171920, 2586257880, 5172515760]

約数ペア:

[(1, 5172515760), (2, 2586257880), (3, 1724171920), (4, 1293128940), (5, 1034503152), (6, 862085960), (8, 646564470), (10, 517251576), (12, 431042980), (15, 344834384), (16, 323282235), (20, 258625788), (24, 215521490), (30, 172417192), (40, 129312894), (48, 107760745), (60, 86208596), (80, 64656447), (120, 43104298), (240, 21552149), (997, 5188080), (1994, 2594040), (2991, 1729360), (3988, 1297020), (4985, 1037616), (5982, 864680), (7976, 648510), (9970, 518808), (11964, 432340), (14955, 345872), (15952, 324255), (19940, 259404), (21617, 239280), (23928, 216170), (29910, 172936), (39880, 129702), (43234, 119640), (47856, 108085), (59820, 86468), (64851, 79760)]